ADDR(r0, 0x84, 0xc, &(0x7f0000ba3000-0x4)=0xfffffffffffffffa, 0x4) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000629000)='/dev/rfkill\x00', 0x440000, 0x0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00002ed000-0x8)='./file0\x00', 0x13) inotify_rm_watch(r3, r4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000d77000+0x3e9)=0x4000) r5 = syz_open_procfs(r2, &(0x7f0000fd7000-0x9)='net/stat\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$usbmon(&(0x7f0000a03000-0xd)='/dev/usbmon#\x00', 0x3ff, 0x400000) preadv(r5, &(0x7f0000ac3000-0x50)=[{&(0x7f0000c02000-0xb2)=""/225, 0xe1}], 0x1, 0x0) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchownat(0xffffffffffffffff, &(0x7f000002d000)='./file0\x00', 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x440000000000127d, &(0x7f000002d000-0x1)) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000030000)='./file1\x00', &(0x7f000000c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() syz_fuseblk_mount(&(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000030000-0x8)='./file0\x00', 0x1, r0, r1, 0x4, 0x8, 0xc0) 2018/02/08 17:16:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x200000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfff, &(0x7f0000001000-0x8), 0x8) epoll_pwait(r0, &(0x7f0000745000)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000689000), 0x8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() tkill(r1, 0x16) 2018/02/08 17:16:53 executing program 5: pipe(&(0x7f0000eec000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000e05000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) [ 41.578729] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 41.590386] device syz4 entered promiscuous mode [ 41.647391] binder_alloc: binder_alloc_mmap_handler: 6705 20000000-20002000 already mapped failed -16 [ 41.656879] binder: BINDER_SET_CONTEXT_MGR already set [ 41.656887] binder: 6705:6709 ioctl 40046207 0 returned -16 [ 41.709939] device syz4 left promiscuous mode 2018/02/08 17:16:53 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000002000-0x118)={0x0, {{0x2, 0x2, @rand_addr=0x30000}}, {{0x2, 0x0, @empty}}}, 0x118) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x50, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MAP={0x28, 0xe}, @IFLA_EXT_MASK={0x8, 0x1d}]}, 0x50}, 0x1}, 0x0) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x6f5000)=nil, 0x6f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r0) r2 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00006d6000)='/dev/keychord\x00', 0x4200, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f00000a0000)=""/189) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/02/08 17:16:53 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x38, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x212, 0x9, [{0x9}, {}, {}]}]}, 0x38}, 0x1}, 0x0) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000000000000005) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x1000009, 0x82010, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x14, 0x302, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:16:53 executing program 0: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7d000-0x11)='/selinux/enforce\x00', 0x0, 0x0) perf_event_open(&(0x7f0000e90000)={0x0, 0x78, 0x5, 0x10001, 0x5, 0x17e, 0x0, 0x80, 0xa20, 0x3, 0x100, 0xfffffffffffffffe, 0x1, 0x8000, 0x9, 0x14a4cffa, 0x29a, 0x2, 0x4, 0x80000000, 0xe, 0x4, 0x9, 0x5, 0x80000000, 0x3c1, 0x1e26, 0x0, 0x10000, 0x2400000000000, 0x5, 0x1, 0x9, 0x8, 0x401, 0xd4, 0x2, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00007e1000), 0x1}, 0x0, 0x4, 0x10001, 0x3, 0x921, 0x4e, 0x5}, r0, 0xed2e, r2, 0x8) prctl$void(0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000001000)=@file={0x2, './file0\x00'}, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x40, 0xc0c0, 0x7fff, 0x80000001, @time, {0x90, 0xff}, {0x60000000000000, 0x7ff}, @quote={{0x0, 0x1}, 0x100000000, &(0x7f0000000000)={0x6, 0x0, 0x20000000, 0x6, @time={0x77359400}, {0x7, 0x9}, {0x81, 0x101}, @raw8={"1ba734ef66e51bb15f599824"}}}}], 0x30) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xffffffffffffff7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400}, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ppoll(&(0x7f00007ff000-0x18)=[{r0}, {r0, 0x100}, {r0, 0x8002}], 0x3, &(0x7f00008f0000-0x10), &(0x7f0000b84000)={0x9b6c}, 0x8) futex(&(0x7f000037b000), 0x0, 0x0, &(0x7f0000864000-0x10)={0x0, 0x989680}, &(0x7f0000663000), 0x0) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f00001cd000)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/02/08 17:16:53 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x4a, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000c4a000-0x20)={@generic="ac0867093967b1b794556cfba5883201", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000c3d000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000f77000-0x124)={0x14, 0x13, 0x400001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a37000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00005ab000-0x18)={0x1, 0x9, 0xffffffffffffffa3, 0x100, 0xec, 0x5}) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000034c000)='/dev/sg#\x00', 0x7ff, 0xb0042) sendmsg$nfc_llcp(r0, &(0x7f00003fc000)={&(0x7f00000b1000)={0x27, 0x0, 0x80000001, 0x6, 0xff, 0x70000000000000, "2448f0c26869132e00f884aab3fbfc580e3879d0a2f24eb9258ed180b2c6353532f52510a520b4be1af8eac941ca864c8f006c29eafdd8536365690f47956a", 0x4}, 0x60, &(0x7f0000296000-0xa0)=[{&(0x7f00002d1000-0x78)="3c91ff7a1cd1aa78f9c592e2b9a8e97036e6e3ba255b223ce13845abf8a6becb10c66924274783daa02fa01a90925fddc7de13e9ec98bbbfa922533926c7bafb4235b52ecdaec0a21b99f306c60fc7241d2dff9faf6b090777b23cb77e355ec8dd5a69183f61e5f0696a0e38da5a00ab6382aa6f8033008d", 0x78}, {&(0x7f00002ee000)="c5a8611311a4fd1346de12a961e05de06d321191fbc5c881452e39d8aba0f3ec566c2f1e0fb98896dde5335d238e106129ba857abcc5024542f554fb3e07630e390175dedaba086b57ce820d55de24f8de22006e4af544a175da91efe32e90655ca64ea6545cccfeae53753b65e113a5761390cdeb6f7fe56af6fca67dce38e31275352f934ce07629a213e7cb3f6420584ca5dabe0d68d38a17acad385824e11169183c61401f64a100579be01468fe4440a3528b92ff4d5c1dbae1b5fc3273a8af832e1ccc2fbe52907dde7794e414f8a034176982ac36f08f2994b5badf58cd53c821ad4f145e", 0xe8}, {&(0x7f0000e5c000-0xeb)="8c9e3bd5c50884eea78925aa39f889ce8dc5439d17d9b2d17033d5a6fe56a054f69c42bc3808703e5cd4bc5acf79518a822e276d89792e9c6da77d9fcc6052a6b9cdf158f08a41b777315e1ea6ddfbb07fab726f239a340a7c21972b6b6e73c3815c6bae195c7db2181eca24ab7159aa46d89725ccdbed10e7dc70be6d76e19215f750f75da2a1f20561b2e511ba5f42939cb402d28daaf1e28d6a343c202ff325612f6112eebec1230c25b384142165b86900ec0a5bebe759b803b82a38a86315661b86a1b9c72d6db881c71d33afd51c4dbed91ed3260268c4672f69d757f8ca3d69f52d0dd1228df25a", 0xeb}, {&(0x7f000014b000-0xd0)="48a53998172fdf694dc9ede68a8b369b3332d305ca41eae1193b0e9cca4abcdd58184dd917e61c232cd7a88fac48626ea26b1374dc012f1fda6b8e61ccc37c3b42efb25bf3af4e0a7d1592854bbba6bcde752cb26abc4079bbef187100b410e3035f98ecb3670b088217538ccc6120398e9dccfd95dea1d8d8ef8793ab3a03d88ab9066687bc9e077a5bccb509d310765afbde73ca8fd4735a52b5dce07fd518fefbb0b04dd5f9a406a864879cf195e3d386f20a698cd93ea9bb226fb0761be7b2e1308400f9a43529c8cceefa1a7355", 0xd0}, {&(0x7f0000281000-0xf1)="aa6330beef0b917e13f177985ef94791f1580b8a11f3b03fbbaf55988b6fcb2df43d05226855cd03e615007b6340326dbdddf30416472d0f80a1514130c19ada4ef2006df62633f2e51399e77d995ca47c174f382078a64b8605514120402e1c9ad35b87f0862e89fb151046c0b6461604397dde87f69ace74e480cc963d258f78b27fdcf24293b3d0dd96975764ccb97c78889696b0d340897eaa8a31236ed4a7c9ed69e89ffbdfab38e9134851f35a0846a4a4f0de0a1795c3457e96d67c5c44d894dd37c84f074b1f8ba3a985f19a4e316e9eca57721ecedffc24f30f217db49f6061c3e707259655d8bcaad284093c", 0xf1}], 0x5, &(0x7f0000797000-0xa0)={0xa0, 0x11f, 0x3, "22c1ba6b81856cd4094037f5a202f66603588309ca683facac5fda76e9830db0e67d2944c217a616bf42a62047f240e0f5bfefd0f0084562fa96a459fb7d78930e7f1f996f5f1bff7e9440fc043b8b4c32ffad78c6f2450535c3abaf417eb9d9560b612a1036d5e1f7513a420be11362ea5ea6d26a42dce20c8bcf580871dff8f5a9976c446ae440e0a8b5be"}, 0xa0, 0x10}, 0x1) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000052e000)) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_ifreq(r1, 0x89ea, &(0x7f00006e3000-0x50)={@common='ip6_vti0\x00', @ifru_names=@common='gre0\x00'}) sendmsg(r1, &(0x7f0000bc7000)={&(0x7f00007c3000)=@nfc={0x27, 0x4, 0x4, 0x2}, 0x10, &(0x7f0000acc000-0x30)=[{&(0x7f0000470000)="fd3a89054dd0d655c770ff541e7dc20d35d486b94b14b914397977c04d", 0x1d}, {&(0x7f0000c23000-0x10d)="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", 0x10d}], 0x2, &(0x7f0000115000-0xe0)=[], 0x0, 0x800}, 0x4000) sendmsg$key(r1, &(0x7f00002a7000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}]}, 0x38}, 0x1}, 0x0) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000438000), &(0x7f0000154000)=0x4) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0xfffffffffffffda8) sendto$inet(0xffffffffffffffff, &(0x7f0000a6f000-0x1)="cf", 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f0000870000)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) r0 = request_key(&(0x7f00003e6000+0x3cf)='.dead\x00', &(0x7f0000c4b000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000011e000)='GPL\x00', 0xffffffffffffffff) r1 = add_key$user(&(0x7f00000dd000-0x5)='user\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000746000)="b502feaf140a21cfd51ce6782429039a886fe13db6d52a4c60b9176002e4d96f8dc7ccf224a1d89c25af8e296d0cd4b6a687a963aa03d981e1d1933a45c7759fe4d98f2ce1c9b6b5e6", 0x49, 0xfffffffffffffff8) madvise(&(0x7f0000a6d000/0x4000)=nil, 0x4000, 0x2) r2 = request_key(&(0x7f0000996000)='keyring\x00', &(0x7f0000d5e000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00002a8000-0x7)=':eth0$\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f0000683000)={r0, r1, r2}, &(0x7f00009b9000-0xc1)=""/193, 0xc1, &(0x7f000004e000)={&(0x7f0000ede000-0x40)={'wp512-generic\x00'}, &(0x7f00009ae000-0x70)="6ca3dcf0790e4bc353007bb2bd6414b0fe469bebb37390775da642aa8ddf4a46c1705106ac1e085b7628073657a5b2fb2461f2a9ee762a0f54d0bd8e261a778837ae9e595b9364e71b0a8932da234727248949537c7e07490c89db210128f1eade0ad5e3505169e72e0ace3fd21f53e6", 0x70}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e31000)={0x0}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r3) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000f16000), &(0x7f00007b6000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010006}, 0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000278000)=[{{&(0x7f00002b8000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000283000-0x70)=[{&(0x7f0000e0c000)='w\b', 0x2}], 0x1, &(0x7f0000943000-0x1e0)=[]}}], 0x1, 0x0) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000766000)=""/28, 0xfffffffffffffeac) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) truncate(&(0x7f0000cbd000-0x8)='./file0\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000c74000-0x50)) 2018/02/08 17:16:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket(0x11, 0x8000a, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ce5000)='tls\x00', 0x4) read(r0, &(0x7f0000622000)=""/28, 0x1db) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f0000967000)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dfe000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/08 17:16:53 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000068c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x4)="50106664", 0x4, 0x10, &(0x7f0000e7b000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac137) mkdir(&(0x7f0000ab9000-0x8)='./file0\x00', 0x0) r1 = getpid() fcntl$lock(r0, 0x5, &(0x7f000016f000)={0x1, 0x2, 0x7, 0x6, r1}) socket$inet(0x2, 0x4, 0xffffffff) r2 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r3 = open$dir(&(0x7f00004ba000-0xc)='./file0/bus\x00', 0x0, 0x0) rmdir(&(0x7f0000ac5000-0xc)='./file0/bus\x00') read(r3, &(0x7f0000f96000-0xd4)=""/212, 0xd4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x10, r3, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000872000-0x4)) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fstatfs(r1, &(0x7f0000012000)=""/2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000054f000)={0x0, 0x8000000000000000}, &(0x7f0000ebb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000cf6000)={r3, 0x3, 0x10}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$nl_crypto(0x10, 0x3, 0x15) pipe2(&(0x7f0000f6e000-0x8)={0x0, 0x0}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000ed0000)=""/219) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000d1b000-0xa)='./control\x00', 0x7) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c37000-0x8)={0x0, 0xad}, &(0x7f00008e2000-0x4)=0x8) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000d36000-0x101)={r4, 0xf9, "ded25b0fb9a6707150ca608f82445b28d82fadcc4f8aa75c616ec2e88c19abfd910a5af3b0de0ba5273ca9c05eb14f2fa3d7807078c5cfb3b6924b9699b7bd06977cfc5642b9e14bda704aed2b4893b41b9f47e120d55f6a638bfcc6e89c8934c8334ffb2e32c32a0a1332b20b7e76f4b43a33a27e57654145de53ab201777f44ab4e9afe3abcf066fed7ae04fdd25b1f30554438e98ee79f91d7e58f3086bec3979100902b9a035a4d6d3778f75bb92aca6697e99a7327d7d3d96094f225f69a25a524f50a4738a9c2b4be4d200dad859f4f94c237cf65874d46c1184bd2bdd7f2a6fa30aa7c95917450d381f40a71a9581d48cadeded3588"}, &(0x7f0000afb000-0x4)=0x101) 2018/02/08 17:16:53 executing program 5: clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f00005c5000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a51000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x10001) sysfs$1(0x1, &(0x7f0000de2000-0x3)='[+\x00') 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x4, 0x0, &(0x7f0000002000-0x10), &(0x7f0000664000-0x4)=0x4b, 0x0) clock_gettime(0x2, &(0x7f0000001000-0x10)) 2018/02/08 17:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x401, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00001d6000-0x10)={0x2, 0x0, 0x0, 0x81}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r2, 0xc0045401, &(0x7f0000de6000)=""/149) [ 41.779832] netlink: 28 bytes leftover after parsing attributes in process `syz-executor2'. [ 41.814860] netlink: 28 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/08 17:16:53 executing program 4: pkey_alloc(0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x10000000000) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d04000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x100000000}) r1 = openat(0xffffffffffffff9c, &(0x7f0000183000-0x8)='./file0\x00', 0x2, 0x76) symlinkat(&(0x7f0000e89000)='./file0\x00', r1, &(0x7f000097a000-0x8)='./file0\x00') r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a4a000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008eb000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000a09000-0x4)=0xe8) ioprio_get$uid(0x3, r3) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000029b000-0x4)) socketpair$inet6(0xa, 0x80001, 0x5, &(0x7f0000fab000-0x8)) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000ff9000)='.request_key_auth\x00', &(0x7f00007fd000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0xe6)="00aaaf4ed4f2e7517ac157900de20d02bae2883142ed0ede9950a6c06708d84f2c54cb6dfa38994652ca491f279292bb2f7b09e284634a03b8a8a38b68ebf56bb6ac2bb0845eaefc3ade9a995c8464b7fde5796d8c8e300379a62fa7b801431e34000159924016c2cf67c1f0492c03ddb10bb130eb37785122c0d5a27a66feb1a115ff851fdf5bbe9dd05efc2df6f7344435cc88292e7a41e4e76700f4461c11e282a106b4903deb21c1a3e55863044bc93c3d835701c2cac632281cf2983771671e52d4353e16af9eeffc64cf4f22ed2f7c966543dd0febce29681bb6ac4837820aa9d06355", 0xe6, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$link(0x8, r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)="6184796d6d657472696300", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000)='posix_acl_accessmd5sumtrustedcpuset\\+{GPL\x00', 0xfffffffffffffffa) rt_sigsuspend(&(0x7f0000001000-0x8)={0x4}, 0x8) keyctl$link(0x8, r0, r1) clone(0x2001fffe, &(0x7f0000001000-0x2), &(0x7f0000f13000), &(0x7f00002a7000), &(0x7f0000000000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x8000, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)={0x1, 0x5, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @random="1676641c3897", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) 2018/02/08 17:16:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000d92000)='./file0\x00', 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002aa000-0xc)={0x60000000}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000d8e000-0x50)={{0x3ff, 0xffffffff}, {0x0, 0x2}, 0x7, 0x5, 0x2}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002a7000)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00006a3000)) poll(&(0x7f00000ea000-0x30)=[{r2}], 0x1, 0x0) 2018/02/08 17:16:53 executing program 7: userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0xc0, 0x100) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x800, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000003000-0x60)=[{0x4, 0x0, 0x42, 0x1, @tick=0x7fff, {0x3ff, 0xffffffffffff8001}, {0x5, 0x6}, @connect={{0x3, 0x4}, {0x5, 0x2}}}, {0x4, 0x5, 0xfffffffffffffff8, 0x3, @tick=0x7, {0x101, 0x81}, {0x80000}, @addr={0x7, 0x4}}], 0x60) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0xd9, 0x6, 0x8000, 0x3, 0x1, 0x401, 0x800, 0x1, 0x1, 0x1}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{}]}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) dup2(r0, r1) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f000032e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dae000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003ba000)={0x0, 0x0}, &(0x7f0000a75000-0x4)=0xc) setfsuid(r4) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000792000)={0x9, 0x101}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000c20000-0x50)={@common='yam0\x00', @ifru_flags=0x400}) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000569000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, r0}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x5, 0x0, &(0x7f0000366000-0x8), &(0x7f0000c82000-0x4), 0x0) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) dup2(r0, r1) 2018/02/08 17:16:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = add_key(&(0x7f0000320000-0x8)='trusted\x00', &(0x7f0000187000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000946000)="dcbf9856251774df16affa5fe66384410574adc399173ac997960958479164705a85519f28db8e7802f0e43c4a17f0320ddb8add388ff8ba07faba92efc685e4c11f868cb75da1a21a2dea4c8bed0aa11fe39d71d28ff9", 0x57, 0x0) keyctl$setperm(0x5, r2, 0x0) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) pipe2(&(0x7f0000807000), 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/member\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fstatfs(r1, &(0x7f0000012000)=""/2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000dea000-0x4)={0xffffffff, 0xe2, 0x1}) tkill(r2, 0xd) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000113000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f00003f0000-0x54)={'system_u:object_r:insmod_exec_t:s0', 0x20, "756e63026e6669ee65645f753a73797374656d5f723a696e7369660900003a73302d73633a63302e2031303233", 0x20, 0x1000000039, 0x132}, 0x54) mmap(&(0x7f0000c85000/0x1000)=nil, 0x1000, 0x0, 0x80010, r0, 0x0) fcntl$setsig(r0, 0xa, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002e1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000d53000-0x4)={0x200, 0x3, 0x1000}, 0x4) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000426000)='net/if_inet6\x00') getdents(r1, &(0x7f0000498000-0xce)=""/206, 0xce) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0xfffffffffffffff8, 0xed90, 0x1, 'queue1\x00', 0x1}) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) rt_sigreturn() r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000ae0000)) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) mq_timedreceive(r2, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) 2018/02/08 17:16:53 executing program 2: mmap(&(0x7f0000000000/0xb19000)=nil, 0xb19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b17000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000b0f000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00006c1000)={{0x100000001}}) mmap(&(0x7f0000b19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b1a000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000b16000-0x50)={0x0, 0x1, 0x200}) 2018/02/08 17:16:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000430000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ff9000-0x8)={0x0}, &(0x7f000000d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b8c000-0x6)={r1, 0x3572}, 0x6) connect$inet6(r0, &(0x7f0000144000-0x1c)={0xa, 0x0, 0x0, @empty}, 0xbb58225d15d55517) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f0c000-0xa)='/dev/ptmx\x00', 0x6b5f66b0f789f6ef, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b18000-0x9)='/dev/ppp\x00', 0x8040, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000280000-0x4)=0x5, 0x4) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000afa000)=0x7) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x200, &(0x7f0000e80000-0x8)) creat(&(0x7f0000f15000-0x8)='./file0\x00', 0xa0) syz_open_dev$sg(&(0x7f0000aa5000)='/dev/sg#\x00', 0x7f, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004e2000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000b, &(0x7f0000929000-0x4)=0x2, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b42000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000838000)=0x9) getrlimit(0x200000010, &(0x7f0000e50000)) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = open(&(0x7f0000c40000-0x8)='./file0\x00', 0x408000, 0x11) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000bad000-0x2)={0x7}) pipe2(&(0x7f0000016000-0x8), 0x200080800) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000bc0000)=0x66) mkdir(&(0x7f0000bbe000)='./file0\x00', 0x108) 2018/02/08 17:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000fb6000-0x60), &(0x7f00008b0000)=0x60) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000b6000-0x8)={0x5, 0xfffffffffffff000}, 0x8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c7e000)='/selinux/policy\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000008d000)='./file0\x00', 0x40) r2 = socket$netlink(0x10, 0x3, 0x0) dup2(r2, r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000069000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/08 17:16:53 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x404, r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000011000)=0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000, &(0x7f0000013000-0xa9)="747592c20891884603128f374d0b647ba7f0ed631bff1ea37a3e069fb1c214dc1c93fd225ed200692489acb3026b38567cec4a6ebef9d3445d983eaa16e232c54702be9768588b9defc3adf82f20d35aa92a24120c532fedf66d53f4e3db54f1712d8af3b20fc1eb4f1136e7638e44ce2c3faea24b49219486dcd7608d72f1324f6ac0b55c6da2be421b4abad75dcbb3d664a0c25ae6dffdedfc625e416c8f30f41f5f0c331723cad0", &(0x7f0000001000), &(0x7f0000012000-0x4), &(0x7f0000000000)="7131b71d484afbe0a004d7b0117bf554e81ae8176a41b147d0141e72118744227ea54247f4011db865ae4b1d275195b3e06b305f513a4f836fab9ee65b9cb3ec0356096ec1276aebc5aa0e34589824faec129a019c43d3345b7842833c6036d77f87f65e3d0ef21ddbba389572ef9f3e494e150c0a0114acaa88de4fdf1e95c1f1b0cb873204884040ad1b") chmod(&(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7005) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00002fb000-0x8)) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) time(&(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sync_file_range(r0, 0x10001, 0x5a0f, 0x5) fchmod(r0, 0x9) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0xd, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000)=0x1c, 0x80800) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) r3 = syz_open_pts(r2, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000000)) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f00007c2000), &(0x7f00003b9000-0xcd)) userfaultfd(0x0) write(r0, &(0x7f0000971000-0x1000)="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", 0x1000) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000b4a000)=0x5, 0x4) close(r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000212000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000501000-0x39), 0x3cf) socketpair(0xb, 0x0, 0x0, &(0x7f000051d000-0x8)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f00005a3000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000317000-0x50)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000165000)="31aeabd8499a651b896aef32577154f8670163ecd921a14c9685b1f71c6c0f47"}) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) writev(r0, &(0x7f0000420000)=[{&(0x7f000053d000-0x1000)="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", 0x1000}, {&(0x7f00007d2000-0x66)="7b9c68d4ae4a3d14d4e5edd612db22d53cc5642e8c5899352f5f697c2289b5d1d57bac957a622fc07b349d25d89ebbd6ae1a11d40dc463641c1a74416459515f3d913696e13fb60ee7163cd4624f022c00463ef83f9e74b8149c383e5af6af61c7f28df24742", 0x66}, {&(0x7f0000238000)="3d6842ba24f5b2be4719d64fb1dc1446457155948b8dfe4db7bcaa86fba0242b1a4dcfeda9c4a3007365a50d5c25f1b79c1eaa6cf792455f2566fc6446009ee6e7fcd454fd2a272ec56575a291fef68a5841ec357674a951838370d89af8b132ecc43bc3783e6462305b821329e3eb39489488a719b702beb421328a90a3c93bafdf54973e9e2226e7dde29bf3881622dc29d2a701c6b6b5e7a3558c0f0fbe13e7a049ea121f9864cd42a8de06c31afd9e669ad121548adc5fc77aab9d4718a3d49d96c4080288b94355c9480e945a860cd4ee252d24f0f7aeb36e125194623533c275851b9f96eb34", 0xe9}], 0x3) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000014000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000001b000)=0x10, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000001f000-0x4), &(0x7f000001f000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000010000-0x20)={0x8, 0x2, 0x0, 0x2b, 0x9, 0x9, 0x64dd, 0x9, 0x0}, &(0x7f0000020000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000016000)=@sack_info={r2, 0x4, 0x3}, 0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f000000c000-0x8)=0x3) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000020000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0x8, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x16}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x30) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89a2, &(0x7f0000020000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='ip6gre0\x00'}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/ppp\x00', 0x101000, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000008000)=[{&(0x7f0000021000)={0x27, 0x1042, 0xc7, 0x6, 0x7, 0x1, "1121c6f206391e6a8cef5ebd23ddbf71ab88f23c365798fe4b46c5ed31dbd65816e539aa0099dc2beaf2c941ebd813b2d935cd8aef6b3a25ab48d92ab2979f", 0x1f}, 0x60, &(0x7f000001f000-0x90)=[{&(0x7f000000e000-0x1000)="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", 0x1000}, {&(0x7f0000013000)="83fbfd938e16cc3e1f60e22d32a93077373c1b42e1233584c190af4164b790d5eacd2530f0ee2c191021fefb82ff25f15917bc20d42decd97a3d802e", 0x3c}, {&(0x7f000001d000)="14cc3a2f0de2bdd0767ee459bada1b6c54b4125ab6de8ed33199c968ad5d42f79ed36b9f99942782f8045b1545d1d7e54d19a841f6a6389434bf3dddb3c2c91c6494f5870eeb6d378504438fd9344569afda", 0x52}, {&(0x7f0000021000)="4db248f970d18bbd7378bebe428ffe6edf8173062c78f6e72abba7c73012fff5b63f99744055ef8d8e1e2e5f4945212d2b47718c4756feb84f8ccbfac3965a5234941339bc40e76ebae90e760962fdf93fb09853b08796257cd6af87a77fcbcc6df26019a5ac65bdc8b58f1595eabf240aa711edea8e81b5359ea2b4039c090ce9615e7a4ae11d97e97d77dec34eb68d279a4fffee7def603c8ebeecb7b8cdef436eace1", 0xa4}, {&(0x7f000000a000-0xa7)="d9b97e9ac7b518a07fa742f52e55d82f663fefaa4e1e93597364a29ff37a38d1f9abc23d6c0936348b317d51480558f0b740760b8e9517011e3d969148c359a3068aff7ac7c2c5972eeacc893108ef69dc5cd21528369f5a30740b868fe942343db33c1dbb7913b943b9d9065d6afc3e913151b872b120d1315831ff1fb0502576a580a3000f1af6e03f0181abe396976b2137650769e945740035d1b05c8d7f6db6c252a1ce1c", 0xa7}, {&(0x7f000001e000)="34a4e2eb5609e0b0c8b32a967c5e06263c731d49340c17a61fe29e1c8e6aff380a618b03bd9077e669812e4e93fc35", 0x2f}, {&(0x7f0000019000)="85e588a567c94b42e807c51ef2f2315a1d6682669588e464f846f4f534e86e9b2c8f96881adb4c5e7ca2c8829d15530d4b8d5330cb57c61bb862db321d915c2b63d37ec01a5db2b95591d44924f26f0d15eda460a18df8c53b72e108d9db42bedd7066f9bbaf28231d3919916db5b2bbc3aad4a8b39c3fd4ae19be496b5e427ea89601220af46fd0af5965406905af88f1c596d49907e7ebdc8241b4baadf4dc659cf05207d8a3c936b34744f1883673904ec2", 0xb3}, {&(0x7f0000020000-0x2b)="9f7cde356dadb2fbff17bf73f3d620ca7943c5aae4a2f62e48fa747b4d736a0547170402baf2185aa9154c", 0x2b}, {&(0x7f0000021000)="838a7e1c249ed9f1fb", 0x9}], 0x9}], 0x1, 0x10) ioctl$int_in(r0, 0x1000000005433, &(0x7f0000018000)) 2018/02/08 17:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000061e000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000c55000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000084b000)={0x0, 0x0, 0x30, 0x7fffffff, 0xad71}, &(0x7f000052f000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00004c5000-0x8)={r1, 0x3, 0x101}, &(0x7f00008f2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bb4000-0x98)={r2, @in6={{0xa, 0x0, 0xb23, @loopback={0x0, 0x1}, 0x8}}, 0x800, 0x2}, &(0x7f0000c29000-0x4)=0x98) r3 = syz_open_dev$loop(&(0x7f0000e0a000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f00002e8000-0x56)=""/86, &(0x7f0000d72000)=0x56) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000815000-0x10)='/dev/sequencer2\x00', 0x20080, 0x0) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000b40000-0x8b)="a53488b3469e2664db7fedd942bb0fbb2c716b151ce54f36072aee422c5f6a74dd1756db9bb99bd474699f359e815aedd252377cdf7c81ad736b967577570957c7ff692cc8e73196d88dfbc090c3b54967c20c3836f0afa503a16cc7801e1ca32601767e5fb7bbfa700e8267de595cc3fdd873f5b3e45eefb9a585c28680559979e950b9f4f425f4a4dd50") ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000b9d000-0x10)={0x2, &(0x7f00009e2000-0x10)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f000050e000-0x10)={r5, &(0x7f000042b000)=""/17}) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000952000-0x18)={0x5, 0x3, 0x0, 0x87, 0x20, 0x6}) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000b30000)={0x8, 0x0, 0x3, 0xaf0}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f00004ab000)={0x80000001, r6, 0x0, 0x3}) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000236000+0xe64)=""/224) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0xffffffffffffba84, 0x0, 0x0, 0x1000}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) time(&(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sync_file_range(r0, 0x10001, 0x5a0f, 0x5) fchmod(r0, 0x9) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f000064c000-0x20)={@common='syzkaller1\x00', @ifru_flags=0xfe00}) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000088b000-0x4)=0x7) fallocate(r0, 0x0, 0x0, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000351000-0x14)={0x0, 0xfffffffffffffffa, 0x3, 0x4, 0xfffffffffffffeff, 0x2}, &(0x7f0000489000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000012f000)={r3, @in6={{0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x2}}}, 0x8c) truncate(&(0x7f0000ebd000)='./file0/bus\x00', 0x8002) lseek(r2, 0x0, 0x4) 2018/02/08 17:16:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000726000)='t', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d0c000-0x4)=0x4092) dup2(r0, r0) openat$keychord(0xffffffffffffff9c, &(0x7f0000c14000-0xe)='/dev/keychord\x00', 0x10000, 0x0) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mknod(&(0x7f00001b4000)='./file0/bus\x00', 0x8186, 0x401) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000497000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000793000)={0x0, 0x1000}, &(0x7f0000543000-0x4)=0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000842000)={0x800, 0xacb, 0x8, 0x8, 0x80000001, 0x40, 0x7fff, 0xfff, r1}, &(0x7f0000e61000)=0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000078b000)='/dev/rfkill\x00', 0x80000000000041, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000498000-0x108)={0x6, {{0xa, 0x0, 0x10000, @ipv4={[], [0xff, 0xff], @empty}, 0x2}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x3}}}, 0x108) ioctl$TCSETSF(r2, 0x5404, &(0x7f000024f000)={0x8000, 0x100000001, 0x7, 0xb04c, 0x7f, 0x7, 0xff, 0x1, 0x4, 0x6, 0x7fff, 0xffffffffffffff16}) open(&(0x7f000062c000-0xc)='./file0/bus\x00', 0x4000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000a35000)='/dev/rtc\x00', 0x0, 0x0) epoll_pwait(r0, &(0x7f0000e4e000-0x24)=[{}, {}, {}], 0x3, 0x100000000, &(0x7f0000237000)={0x1000}, 0x8) 2018/02/08 17:16:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b65000)='/selinux/enforce\x00', 0x139000, 0x0) getpeername$netrom(r2, &(0x7f00007be000-0x48)=@full, &(0x7f0000ea4000)=0x48) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) syslog(0x9, &(0x7f0000d5f000)=""/204, 0xcc) dup3(r1, r0, 0x0) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000001a000)={0x0, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x9, 0x2, 0x7fff, 0x1, 0x8}, &(0x7f000001d000-0x4)=0xa0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000-0xc)={r1, 0x9, 0x30}, &(0x7f000001d000-0x4)=0xc) ioctl(r0, 0x8, &(0x7f0000015000-0x1000)="f609d6c190a2899da2b70f476bbfd96515a4c84064c5d9d6e5b8ca4687f15976d193d0ff9c814698582baf01669d9b0d7c785cc47ba7c4e1e4fd3c7887a4aa48be9e461fa10ba2a84b75e4483348d748280c720ca65f5618e56422523fd46f93f6924bad82f67b6a90add7926cc16f0975802233e19d09aea16ce72e10a8c91cd7a11b098e66c3d0e61a90787c4a55f80a5029f022837344357112a7001925a6ecf9cee2bf25cca31d403c9b3bbae51afaa8cfa4a1391622af9d3fb21732a9a73c7ae519f6d66110f9c979a9dfe829d5a8985ea9526e02944afff258b4579acaf64f980bbcfe814e6065ce4f6cd5f51e77c683b36bd4f691fcf5dd2242abd8441880081a063c2b1e195affce293b5e19d54b9e624e8ff0415a4d3e0ae88febf4b3e491710507c54d3b8ac6276b79a8f5947c00c791e2e16cff5490f6020584830951cd5aeea3d689465aa0cd767e2f0389abd3bd944a5d252bbc4d7e40e47bc40c64d0eb4a0ac2867367784c352b0db7287e39656485b4308cc238683635fc1fe9c91760d203c4f08c8307dab726caa645aa491dcf451bab733ba6a0873b5d3c99543b3b10bae84087de50186b1a16c30d86caef3749012b6a98ecd9e3535db9b8906dd8a62af25a7878e54e4672b8b57c2aa0123de6ce0fc467dbca3d421e5c971e1e7948e85a36911e191ea6486771c39c4959a8d2c42955cc411eb86346e91c46ed10341421631132d873a6104a9753825bcda608719234a61e72b69a8aa518410cd7cd019a3925cbeb58d04f363760bd5a52fb14c9b662755a63de2ffabf1780f447cbdb9b4c4bcbf143e50ab5c2d1ff6257c6c6a45a3963a7c7e449e2250c606c64601de8ffdc3a04b83e19499068d4a434b024e0a73f3eae003d8fa1df4bf87ed6e7ab1d0c5b3cc49e06d1427997468d930896e5a8eec8fc8f7f626f89448cc9eb2872ed67205884d9e95f8386480c60e19b67d2cda5aa3090eddaad0d5658344de6b2b492d9412a599b525cd23adac44e75b0d993c660a7f5f6108f905798332e7801b6b42955df5815933a28adc00f40fcbc2d90a8a4c61938cbee536a917f097f7575e16992677cd99e7e4092eceb8f494b37d10050e5f0a64fb88612389c52a407196b5bad4ffe5be06f323e76eb5e46cf95e53817239faf6b1a2c86f8c817507d632a1c30c5c638d44e72869b33601bc16d974229ed34efbe4fce42d9196894f2e5bdb43832d0024262b771abc2bbf4505f434d1b44ec48290efd75fa46a93c76711c3205651a79e685355c4bc00fb9c8181d61ec32c6a38a544cca64a07c37de202b028e96730dae65f834184a5d36869718236ed6c4be65238fea19f7abec5ded46351df666bbfb92d58b8fbe98d29be2415411aa608e9871459b523a965239a06617ce3b5e1cc1b6d43ba1b5037394ad29f0d0f5679373cfd47ce8fc1ffbe5fdb46ef8bd31334f8ffbda3581b65381a0e079566c4bd0365736d1ffc592b93ba6af49e69f2c625f0534b1b34bda387316ddd337788d40793c07505cef3447a00627035236c9e717dcddc9d05271e914a6b9f65d4f7d297ebd6ab973ab68743d257eca1a9c93443955a2519ea7c07006841964d3abe96b8de87bf87d8290bc8f8a840e3873153c7e606ebad04d41be062cd3918c68444a74a69db650938beb541563e8533018d1594c264c2cbc6742db39598faa557bbdefd37259a17daa7b1e857452272615de08f58c648f4da8cfcc052d85e31e34f65cdbddcd0966a544f0a73e7d18b0b032d111098b29e5422d38e28e2f135dbac08c4bfb61048cde7560fbcd8274aadfc616f918e0ddca9786ceb2a35f9f89aa0ce05ce5540e83686808137a22a4af079d2c099210954d3b4293cf6c0ff1dc953cf1ef5dcce4e2c4dbee274032b3908d207aa1eac8609decf07431afccca6b6e94d66b476e48dad1e65ff6104b5eda281ba7bf4f57a402f5b3ab0e26cfaf0a42e3fdc068dbedf14cc78a71e0c6b3d106c9dac026f1e4dcc9605174c39b31d8238056abe76683e79dbf223048045752a01898e62c38eab1ae4d58ec578dd6871fd620278f00669550592899ed91c17a58be1fa7441d1c5c71fbda61d38f96146e3eec056b87aa39891e40e83732ebfe971b7c9237298d191f6d5c0d092bb0df543a871edc6e2ca51d214d63e41cc5876a6825848013ab62c2640d791f3c58396844eaa6e431d889b6f57414e7c1560644a69eb6e87513a756034b4a678ccc043e9f0f72a5e44b2ca075e2f9e73a4a4ff856f2c62afe81e8555889181711281a2300ef4f1ed2c47f98d1ee29a0a789fb9fbe24d2457df0ff2e52873f7067b7a9aa5f73de904e1d36bc31595a580c6edb6da2e932711c26c729bfde6744173f40117f06e21083e018236a67797815d2fbbf3a5d3374b8b9f4d1b265db26a653d47c1fd5039f9fe45225ec73d7b6712969cc592cc3782ea8260657de41fdc13cabe5e5a69ba0c2a0ac1800855f700b03ac50ed9f5bbf3bd4ecf78f4b147ac49b2f480cc1194888bc19047483c0f65c5bc9b0ad87ad6a092a93e8f85aa6f38f7240445a3c98de219156dee1e982cb46626d17703a760a747f805883faa19acbdf8bfda0817b83f2dbb8ec47aa8ac8803d7c370fb118fdceca8e5ad8577028fb98040f84a2ed282f8b5f5eb654579a8bbc07e13afa082ffc9c5c066784928840313408801a092654005868366601611416bf47d76805ef269c58784f00c66a49e803185f9247ff56feeaa318e71f99f8a7cc618c21f0aa7021cc09989b16454281419096a5a4a2bd928bdb30a9762784817cf024de245b44a2da06d1fa99a6667c6c4dc919959e661ff4ee90c8be08b0924374c0a5cd8c849f6a0d6a7548fba2e3262ca79887c1422372ab19c09418d1163c47e0f2ed5232396b675d60da4dcce47aa0d1d516add19e7bed10924838b509cafe640181b6fa7d0252b943bc12625ad1ac0475a5feb5ad099f996c32d485ca77a67932b8a5110bfb264855b4b5796091b7be2d8e862a74e7b0a83c3c8ded82026d35092201d4924dc36b307393f3c4254bcbe1df3a088553527b7b6c53df4775daa636037e39fc565bb380ce8e2d19545e56490de93a533dcd5b48e701b498e15a0a26bc46803e54432c30fe30c112cbcd50db40c36ff0ba9ef8c23cbece3e21ffb468eb2193bdc0de627019ddde2d2bdb63026f73787a5e0b602c52a61442ea0e37fc8bb1c52d49b4ccf70dd647f1a3c37aa3b6506c9cc3d474e3ed5ecd9da36089da0d3f7b37f42411f5e63a6ba6935c1de4928d37845e57db34174c7736b0d4cc944e4556f7a5d2cb518f0a7560efb0a4ffa14356a69603d818b3c8150eabbf4b5f35e1d2a2a598eaade6f670b4128367937a40612b0f6fa9094b101042113f3e6c9898b1bd5ce00b4f2fcbff2dc65da9cee843922a712eadeefbbaf661dc958542ec53b988ded64c1d1637336a44155b22baf55af2e89e063e484ecbaa5164106f47dcb4c9ad1525cc71e299b9a866fcf84eecd1e09c0b9783cb8aecc8f306c8590b3d60ccf721228a4b7cef0346a11abd8f4022ec25f74464d22ef49d74034369f19610d1f3ae0c27969c8f185b49a07efbe1afb0d0619beb91057d145230e56b4d277139a55b6f8b2930df0e2d3a062e7dcbd2061325ce881c6bbce796b73a423fd62f118b305275da7ec8e3837aee6233b4654ae6359b8959409cb8d4b056718b25e3c0b40178201355ac3c3b5258d2217804454dbf587fc6b80dacfbf37654e5ad79cd936cd0845717f58be2e215551a69372daa6c725387e5d5ca2c2a5e2b84e2c1957c2a716a005e14c70de10b2b40a101c22877427ff19b02aa10be4813c7cc00551931f3baf3c1af5d6110929ef671509b79555262595f659c26de701ff9227f1fa4073b0a16bf4f1114bfe7a89313c2b31e729d8ede2ac364ddedd81d3cc83c7947d97812f2004849fccb4c51532ce94d9f4ff7f4294b347173656f5dc47c1f04f3fd919a1c531849e2a30b262ebd182bd79d1eac49f86f000ee2a2f150118893e57596e765fa99e8c3fabaaab5b7518e1ceb5ca51befc1b2f2ba767914f8e1aefeb22da95fa132407c4f530cc2f7c1a69529e5667fe1f34f9dc52d66129db0f8695fb43fba325fa00819d708e21c32d8256ea1e7d0ce4ea560af77639a7061dc0076be015efc45c57ad029ff6edb89589954432532166cc0875941410c1344a65b13252975614f142e7752c35329f810c4c23a3fcb0404c09d9f7c2a36a72eac7b84a4822e598c2bf9d0ac58628c4df04d52f636c40c202ca79901d4fc4c9ca1896b90b3c61194087a380f931296bb24174e17c161beaa9aad0c3a932e07f69763c41b68d7c205ddd7705dbe4a965dbb0f8a805d24091b0b4faafc16638e89104cfa27692839fbb6a228a0313172fdad8a29da681659980deb0764ac40c588453c2913f241ab081cfc9338725ac4a8b20f9a9ebeafddb5847061baa1343431670205b40e975fef218aa3f3ab31e4a4c31e37e7d0aa761af658435b17df112ebd0877e37b6699b2d1204e12aa1700bb47119cff1842fab51a75d042b425529c3d591275577adf52a812df2b63b910589166b492ece2820e4b08a4cc3770cdf78b7c95479257c090e7a3b2f497946dd5d919edd82c670324b85558fb303b2422c91bbfbdf694d9d42e0eb3c44276fd0ec418ccea814ec8bca4c7c34cd76013ecd4560b090b83101b0baa3faa30057ea26fedb52775c73c5f2cbb488f57e0c9b501c34a95971c741a30cb3753902a2641a883e9890694ec9ed8a37b45ddfa6eeb4487023ccc685fa394d93759b7d92a132794331d3c3e751c7b826cf1fdee7ac89bafa134ba11c72697287c88e85e4c5f090420b1fe06065ffd032c9544bcba778938b41f4dcb435eddf113ee10cf31a04aa9641cff6b284ca58c97c826a3f8aebafa3e455fb9743b3269c9dd04ace7f831673e78f5396e2fef6d40453d016908c2f11af34c1e41231764e0adae54a3a51cfa1d7d1860a566f0971b158f07f649d64fd7ef3629adc99e897e586a0cc47cbb1e5ee4f00c01995b8750f4d156baa469d73ef560e39dddeb1c1986a0015823b197914ad50f87d1b8ab276ae0d8342b1ef4923855cf546759fc68a1f1e42db90354b9815aa33ca1c2cacc0b4fdcc6c7cb13139d4f1828f41811b20e5873b69203939ec39e8b12f950a113cb87bfcfc276ecb09cf4ff4353f3ebe02a3b934b36d72630fe59c32dd376422593eb77e85cac032c8ad93701bc0226a45ec7b6b96802b3131c36a7645149e455bf2fd65876dc74bc575daa73444938c50922ea4cabbd5499fdf43c6ff9ac94246b1139dd4efa361b4d1054288fb99361eb7722a52d27fad9ea9ec238377c5abff78dc08360ae93dd99e3b11376873fa9c52c8fc23e5b724fef3231dfc73f6fcc337dbca802d5cd94b65fcf5ea9ac3bb2b3aee1af4c0a1d6a2ad7e2f2e9e68fe851f76df8e4a046de23a196a06e756a9fbeff4eae0d440ccdbea059f30dbcb1f899dc1607f7d5c311b01633786baf768f0f814deb8ae097fd94eb18d5cdbcdc5d8a6e6b5f8ae90e9ca947afa61ea3904b44d005623faf2c132663305e6f0e3c7b380a05494df922bcc71bcede5d9ead96b5bd11b890df968c321ec6d6da5f7e6b815835a2feef04f0e084954af92b813d0c9959ea800b1091f895d3c6efc7b52ac2f79db2e85a5f89540ebc630722281c0dca5e98e6521be71a5316b42693e528a5a831992f66db1a27b6e22116288f48d0c7be60") socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/08 17:16:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003bc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000025000)={0x0, @in6={{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x6f21ea63}}, 0x6, 0x3, 0xb4c, 0xfffffffffffffffa, 0x80}, &(0x7f00000e1000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000011a000-0x8c)={r1, @in6={{0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f0000bb0000-0x4)=0x8c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007f0000)=@sack_info={r2, 0x4, 0x8001}, &(0x7f000065c000-0x4)=0xc) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00007f9000-0x4), &(0x7f0000900000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000fdd000)) write(r4, &(0x7f0000f8a000-0x7b)="09dd6a6a6932022e8ac7528f6722427fa196dd101de6c41a82f431606b7e5ada453ef094125ae090daaaafc39a8fb0c465b48666a71f73aee2d8faa88109db20249e2fbe0f87b36683b6ff0c213797475646d27e12ea7d289124d1b433b8093f1d703dd3d767aa81b2e037bde883d1d40996ee387dea06ff978e12", 0x7b) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x27ffe) sendfile(r0, r5, &(0x7f000053d000-0x4)=0x100000, 0x8080000001) r6 = syz_open_procfs(0x0, &(0x7f00002ff000)='net/tcp6\x00') sendfile(r6, r6, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) shutdown(r0, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f0000097000)=[{&(0x7f0000340000)=""/37, 0x25}, {&(0x7f0000c48000-0x62)=""/98, 0x62}, {&(0x7f0000c68000-0xdb)=""/219, 0xdb}], 0x3, &(0x7f00005c1000)=[{&(0x7f0000376000-0x8)=""/8, 0x8}, {&(0x7f0000d14000)=""/119, 0x77}, {&(0x7f0000c91000-0x18)=""/24, 0x18}], 0x3, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000a0000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000b4a000)=0x1c) fstat(r2, &(0x7f00007ec000-0x44)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000530000)=""/210, 0xd2, 0x0, &(0x7f000036a000-0x10)={0x0, 0x989680}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000096d000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000268000)={0x0, 0x5, 0x2}) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000629000-0x24)="2d15e2ef074ba4cfc66908ab57a7d54cd7ca418afd05021179c7151f559014891ba2b193", 0x24) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb9000-0xf)='/dev/sequencer\x00', 0xc640, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000716000)=0x7, 0x4) r1 = socket(0x200000000000010, 0x2, 0x400000000010) write(r1, &(0x7f0000574000-0xc0)="240000001a0009ffeecd0300e9ff000001fff5006c03050000401d0000ab2af9161790cf", 0x24) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000527000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x315600000000) ioctl$int_in(r0, 0x5473, &(0x7f0000fc1000-0x8)) [ 42.283992] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=12350 sclass=netlink_tcpdiag_socket pig=6893 comm=syz-executor1 2018/02/08 17:16:53 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f97000-0x8)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007f9000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e4f000-0x10)={0x8, &(0x7f0000001000-0x40)=[{}, {}, {}, {}, {}, {}, {}, {}]}) clone(0x0, &(0x7f0000fec000), &(0x7f0000345000), &(0x7f00005e8000-0x4), &(0x7f00005b1000-0xb)) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000547000-0x20)) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e28000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007c2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000007c000)={r1, 0x80000, r2}) syz_open_dev$loop(&(0x7f0000a75000)='/dev/loop#\x00', 0x100000000, 0x0) [ 42.335403] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/08 17:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000200000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) accept4$vsock_stream(r0, &(0x7f00000ca000-0x3)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80000) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f4c000-0x4), &(0x7f0000167000-0x4)=0x4) listen(r1, 0x41) 2018/02/08 17:16:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/02/08 17:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ca5000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000265000+0xdbc)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000c3000), &(0x7f00003e2000)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000059c000)={r2, 0x6, 0x9, [0x9ebb, 0x6, 0x6, 0xe7, 0x5, 0x5, 0xce, 0x8, 0x0]}, &(0x7f0000e95000-0x3)=0x1a) flock(r1, 0x1fffffffffffe) flock(r0, 0x1) 2018/02/08 17:16:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = socket(0x200000000010, 0x80d, 0x0) poll(&(0x7f00008c4000-0x20)=[{r0, 0x4501}, {r0, 0x11}, {r0, 0x1}, {r0, 0x8000}], 0x4, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000670000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write(r0, &(0x7f0000ecd000)="2400000024007ffc00001200000001000003f6ff010000000000f300f1ffffff1300ff10", 0x24) 2018/02/08 17:16:53 executing program 7: mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000939000-0x15)="440d98030600000000000000ec4408d41c972bbacd", 0xffffffffffffff9c) 2018/02/08 17:16:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) fsync(r0) sendto$inet(r1, &(0x7f0000e7f000)="90", 0x1, 0x1, &(0x7f000088c000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) recvmsg$netrom(r1, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[], 0x0, &(0x7f0000b4b000-0x68)=[]}, 0x0) 2018/02/08 17:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x21, &(0x7f000040b000-0x10)={0x1e, 0x0, 0x3f, 0x10000}) fcntl$setsig(r1, 0xa, 0x28) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006cf000)={0x0, &(0x7f0000526000)=[]}, 0x1d0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ffd000-0x14)={@loopback, 0x0}, &(0x7f0000b44000)=0x14) rename(&(0x7f00003e4000-0x8)='./file0\x00', &(0x7f0000fa2000-0x8)='./file0\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a4d000-0x4)=0x1, 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000026b000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x745, r4}) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f75000-0x4)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ccf000)=0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000d4c000-0x4), &(0x7f0000f1a000)=0x4) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000d5c000-0x4)=0x4a, 0x4) fcntl$lock(r1, 0x800000000000004, &(0x7f00000c3000)={0x2, 0x5, 0x3f, 0x7, r5}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000698000-0x4)=0x1f, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a8c000-0x4a)="2e6a915e573efc72ec777eb2b2afbbe071bfe4f88f51e35259d36ea6eb69a5f38232fa404e0ab441d8ab248a31b10669ee3f84433c67f3aeba6577616e5dd243326b4d3ec62811e25962", 0x4a, 0x20020003, &(0x7f0000a3a000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010004, 0x8000400}, 0x14) shutdown(r0, 0x1) 2018/02/08 17:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005f2000)='/dev/loop#\x00', 0x0) lstat(&(0x7f0000c21000-0x8)='./file0\x00', &(0x7f00008bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9d000)={0x0, 0x0, 0x0}, &(0x7f0000c69000-0x4)=0xc) getgroups(0x2, &(0x7f000042d000-0x8)=[r1, r2]) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00001e7000)={0x77359400}, 0x10) getpeername(r0, &(0x7f0000e67000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000586000-0x4)=0x10) pwritev(r0, &(0x7f0000a59000-0x90)=[{&(0x7f00004ba000)}, {&(0x7f0000834000)="f54c896288972db8559dc25df7ea890afe832ebc3b6ca9a1ec85b24f9bd5b380a85726630d43c4c436804e48071e42a37e964cd01a33b6a8b307121aea375847e4f6e694632f7f569b999bfb36d206c4e398519190d9b9b56e3937bcdbbb27db1af959bf40ce2da121c5762a4ede76fec2606a03866e62cbe42a162c", 0x7c}, {&(0x7f0000c78000-0x9a)="f84aba28ce39d9b290122246f8c8eac1ad74d61fc4e5553473dd25b20d4742046dd37d0e00778ef10426d611096263359ca31abdd9ce2d93eb728a26c16cc326cea145894dd7472569e2e72c8de16de5ac464a9e2919d2b17379e540e4ac96bb27110d4abfa961c43f4f19a79575f129a72009c7b41d957cbf3bc7cf4d5b6a4a76fba070dc6be0f6931e979c8181fd4f8de00603f52b63fe6ad9", 0x9a}], 0x3, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/08 17:16:53 executing program 2: r0 = getpgid(0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000caa000-0x20)={0x8, 0x0, 0x0, 0x400, 0xaa, 0x100, 0x6, 0x7d6000, 0x0}, &(0x7f00006fb000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x8, 0x7, 0x7, r2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x76e3, &(0x7f0000002000-0x7b)=""/123) ptrace$peekuser(0x3, r0, 0xa2b) r3 = getpgrp(0x0) ioprio_get$pid(0x1, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000000)=@common='ip6gre0\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000001000-0x8)={r5, 0xffffffffffffff7f}, &(0x7f0000ac1000)=0x8) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000009e000-0x8)=@ethtool_rxfh_indir={0x38, 0x4000000000000089, []}}) 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x810000000008003, 0x40, 0x1, 0x0, []}) mmap(&(0x7f0000dd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dd2000)="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", 0x1000) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bb9000-0x7)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000c0e000-0x1)={0x0, 0x8001, 0x10001, 0xfff, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0xff, 0xedc, 0x7fffffff}, 0xb) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x65) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000fb8000-0x4)=0x7ff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001a3000-0xf)='/dev/sequencer\x00', 0x10040, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000b99000-0x28)={@generic="56acbf8834f2f6ad0c2e35c615610263", 0x1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006ea000-0xc)={0x0, 0xfffffffffffffff7, 0x2, [0x0, 0xffffffff80000000]}, &(0x7f00008e4000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000254000-0xc)=@sack_info={r2, 0x3ff, 0x100000001}, &(0x7f00007e9000-0x4)=0xc) socket$inet(0x2, 0x805, 0x0) 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d6000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x2000) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f00006b4000)=0x9, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getpeername(r0, &(0x7f0000f72000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000f6f000-0x4)=0x3a) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000c17000)={{0x3, 0x3, 0xffffffffffffff52}, 0x8, 0x4}) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009f0000-0xc)={0x0, @multicast2, @loopback}, &(0x7f0000d3b000)=0xc) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f00000d0000-0x2)=0x8) 2018/02/08 17:16:54 executing program 7: r0 = eventfd(0x7a098f83) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000d1d000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000309000), 0x4) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000a5f000)=""/42, &(0x7f00000dd000)=0x2a) 2018/02/08 17:16:54 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ba9000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000241000)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0109207, &(0x7f0000ddd000)) creat(&(0x7f0000123000)='./file0\x00', 0x20) 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r1, &(0x7f0000acf000)=""/101, 0xffffff0d, 0x0, 0x0, 0x7ec0564612021139) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006b4000)={0x0, 0x80}, &(0x7f0000cbf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000035c000-0x14)={r2, 0x3, 0x4, 0xad, 0x7, 0x7501}, 0x14) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000020f000)=@newlink={0x50, 0x10, 0x9, 0x1, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip_vti0\x00'}, @IFLA_VFINFO_LIST={0x1c, 0x16, []}]}, 0x50}, 0x1}, 0x0) 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4d000)='/dev/sequencer\x00', 0x400040, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000002000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000000000), &(0x7f0000fca000-0x1001)}}) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x0, 0x2}}, 0x2e) getpeername(r1, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b5000-0x4)=0x3a) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00002fe000)='./file0\x00', &(0x7f0000e70000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() chown(&(0x7f0000afa000-0x8)='./file0\x00', r2, r3) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000056b000)='/selinux/access\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000c16000)="193d439bdc76b1c387282f3334b8b99c25fe5f89a0d3597ce619135eec388ae8d1919f414dd3bfffe14d6817fc1b8a1fc76d9d2b5a5a26a5694f1fc342c1633ebca2a305caf79fb66d923ff29c0a1d812aac8aacec863ec5919a977912acdd8589b8f706d359985cb3a64fbfa1d67fbfd2fd056d8cae5cb5d5a2", 0x7a, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00007b3000-0x10)='/dev/sequencer2\x00', 0x8001, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006c9000-0x10)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000702000-0x4a)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x35}, 0x48) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000095a000-0x11)='/dev/vga_arbiter\x00', 0x983085b3e98474dc, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000fd8000-0x44)={{0x2, 0x3, @empty}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x48, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e22000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2e000-0x8)='./file0\x00', 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dfe000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000087a000)=0x7a8c, 0x4) lgetxattr(&(0x7f0000d0e000-0x8)='./file0\x00', &(0x7f0000b8f000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f00006ac000-0xa24)=""/4096, 0x1000) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001f000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x80}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000b000)={0x0, @in6={{0xa, 0x1, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}}, 0x4, 0x2, 0x4, 0x80000001, 0x1}, &(0x7f0000020000-0x4)=0xa0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000001f000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001f000)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000001f000)={0x0, 0x3, 0x7}, &(0x7f0000020000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000021000-0x37)={r3, 0x2f, "04131ac05430d09719e1510aba9e8363d80282b5e0caa26333ddcfc8e7c5f1b326d54884fca8000b5fed636c93cb9c"}, &(0x7f0000011000)=0x37) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000017000)={r3, 0x8f80}, 0x6) connect$inet(r0, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00006de000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000119000-0x4)=0xc) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)={0x0, 0x2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x1) getsockopt$inet_buf(r2, 0x0, 0x800000000000029, &(0x7f0000000000)=""/16, &(0x7f00008e3000-0x4)=0x10) [ 42.568497] SELinux: Invalid class 85 2018/02/08 17:16:54 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008d9000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x48)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x48) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x23, 0x0, 0x0) [ 42.592973] SELinux: Invalid class 85 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0xd, 0x80003, 0xa44, &(0x7f00001ce000-0x8)={0x0}) mknodat(r1, &(0x7f00005cc000-0x8)='./file0\x00', 0x3, 0x7fff) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000fff000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) gettid() setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00004d5000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/08 17:16:54 executing program 5: request_key(&(0x7f0000005000-0xd)='dns_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="01776c616e315d21236367726f757000", 0xfffffffffffffffb) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = dup2(r0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000000)=0x4) ioctl$KDSETLED(r1, 0x4b32, 0x7) 2018/02/08 17:16:54 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0xb, &(0x7f0000001000-0x4)=0x8, 0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x2, 0x18d0, 0x40}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x40, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/02/08 17:16:54 executing program 0: socketpair(0xd, 0x3, 0x7f, &(0x7f000078c000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00006e0000)={0x3, 0x2, {0x0, 0x2, 0x1000, 0x3, 0xffff}}) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000018f000), &(0x7f0000f4d000-0x40), &(0x7f00005d8000), &(0x7f0000397000-0x10)={0x77359400}, &(0x7f0000f8f000)={&(0x7f00006ef000-0x8), 0x8}) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x48000, 0x2) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000003000), &(0x7f0000014000-0x40), &(0x7f0000003000-0x10)) ioctl$KIOCSOUND(r1, 0x4b2f, 0x2) select(0x40, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000003000), &(0x7f0000012000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000d9a000-0x9)='/dev/sg#\x00', 0x3cf9, 0x20200) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000d9a000-0x8), &(0x7f0000d44000-0x4)=0x8) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000036000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000036000-0x8)) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001f000)) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000037000-0x4)=0x0) r2 = getpgid(r1) r3 = getpgid(r2) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000029000-0x4)=r3) r4 = socket$netlink(0x10, 0x3, 0x13) r5 = socket$netlink(0x10, 0x3, 0x4000000000000017) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r5, &(0x7f0000034000)=""/211, 0xd3) sendmsg$nl_route(r5, &(0x7f000001d000-0x38)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000034000-0x10)={&(0x7f0000033000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r4, &(0x7f0000036000-0xf0)=[{{&(0x7f000000c000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58, &(0x7f0000035000)=[], 0x0, &(0x7f0000035000)=[{0x108, 0x10d, 0x9, "9b2b7c94f3679633049f7a92e0bbaea1f2cf5eccad66c2d53dbc7c5105915c890bb543768e52fc0d4cf6cf533a63924e66c064a394b0259c81b466c575aba62914a53bf9e5c266ccc36f9b53ffe56bc86e22a24356dd80db93e6de7c4c4cb9cec72a2104e910c0873ae57bca973d1a54e74b2d1c36f6f7ebebe6782bb433544f01422204f374f2f2955a74a1ef62e97b53e5d810df3655f27cab75128d77f05f7f0b05c27edd05905e70f97f74510947732e1b951a20035204b1dbcf159f354fd3ad52c506029b65ab7dcbc572f82cf17cd9201f55ce5ef510372c846f69170a0b4a6f9fcbb8e17449d890bc5ac115c6c9bf5d0de6d1"}, {0xa0, 0x88, 0xf2, "750921f6b0ba2f64c9f1af3cf23b8ed01763e93fa97a20f579a3300580a44f4ac851432953998182458e0b1573e1ff49ec97c9dba6406fef2b3a2236d798d78ae5bb066d2462df1ab01451392d72b9b5c158f4fb02d82b221db1e194896cc29c70c1f539a50f4456581521df4efb70bbd904009aee9749fbb211561da847aaee25480b1eebad050150"}, {0xc0, 0x119, 0x6, "6280c1e501bd8c13194c6d9eb80c54eecc13ef9ea669db7dc04bf11798fd211fb2dda72636ce33adfac432b4a9c6888ad470539029e9d2de02ac1264182139ccd459bb55e9a6722cb4bceec2093800cbd3eb055a24f5aa9176acdfe85d2ff598458afc58e3ae5944c427e597bd333d2d47cb3911f0ada2fc2920c48c27976c99364101fd245fa8cee0811ad9471f5322e3543f916f509c7b2cccf47ce006ef51be478df36e1342e5108e28b5e8"}, {0x110, 0x10e, 0x0, "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"}, {0xc0, 0x0, 0x7fffffff, "b2a10689737439ddd8a10d7d27a6f6f3b9d057938c478dc81c454629f3f425481c95f5d5b32c566eceb51240917527e33f65c2f57dfd928fdebf8d943a22f3bdc82b399307ec107aee3d2352878092265936011e23a1dfcfb950a05ad1e1dee643ab95fd11b1c62239749d6b7ad37c9ca4d1ebb9d8208aa169371808757bb8c81fc1f85be82b142da11aec7e8975c23dffc4ac776d40cb0d9e6f943eea751b08a6bd822e4d6b7757356089"}, {0xc0, 0x88, 0x7, "e660b24d2b090f05363c8888e795be49c65cea00a19cebcadaf3947623439bf8f875e9808a1e242d6e3599a1be8b5b8dc60e1ccede2a309bb64456ec145e7d0cd82a4c37f4cdca7d412e7dc3bb1919cf0cb0968c682525686022bbd5f27ddb187a21173606f96699a4be139029fad155b8ebf05ca99e6020701247472c70d5874503c8d19a9aa98f21986478a186f2b664914078a06ce8427c88c6aef21ba0b9350653be276efe40d3"}, {0xf8, 0x102, 0x800, "22a7b4c467b61435329e3eccdadc4e76b3d6b7c8ca0cceb90bffcd6606daf334bb1c73f00f9b7a085b7358f44028f61a795bcae22cf4c88b1abc0833a627a8e2808686c05b78c5cb9acba410d7bec3576b3418bfc23925022286b864db73a80a17380ecfe4fa5baf92ab34eeabe2a6e845d97b7266cfe73a37eeaada7308d6e712c0208692c979d76106d709770a2930eaf5d09ab2a45567961e9f74e2a8950a55e16b09e4ab6235dadda8a6865f586f447f5652744c718e1d5b4c672e1ca98848cf4f7af979a9452f62d739fe5a155e9d824b6c769153babfde240a29eb80e9bc2f7ea8174c0ef3"}], 0x5f0, 0x8000}, 0x4af}, {{&(0x7f000000c000-0x10)=@nfc={0x27, 0x3, 0x6}, 0x10, &(0x7f0000035000)=[{&(0x7f0000031000)="3c23c61f2d71c32c2d69d0a7b98cfe30ca2874f2f8304b1c2cc616483df1ef0e1ecef54a64996ad2f449b0ad1203594333950660e051a3e4579cae5263bf1a21c11cdb2cd586f6623220e057a23a5e08772fc8b6c19ee0fdcb08a092923ed6c9d30d3f9185651511422f41844a9dc27a708a061d19bf0f4803325804e8290de7fee366171b3f167456a7ff0afcaed11f95e3352574ee625e9073ab2f101d82328b30c886d594f5c11365e7a2456d344acb99276e027160fa0c304a314608c295d2b85344dc179c34a76cfcbeb0931a67d1", 0xd1}, {&(0x7f0000006000+0x8b)="29f488cd1d01b1cc7d67193ceafc35762374b786adc0d6940fc9", 0x1a}, {&(0x7f0000035000)="65deda70fa7dfa26f62b101f3545a5eb25c6ce91e4fb5a8ecc0e787f0b1dcd6cca8e8941ba01d42aa0a0afbaf5c101e5b7d55537e1a26a9194118559dca4110a3fdd8b2d36d9b14c5ed44f3c66340fcb5355dd81c37b2be6545501bf27e56e190ae6e5480db66f91a7b5fca292101594d382d06a9f60f8e2c9a174466b799ad02db520501fc5a61eedc97f474610da88a3ce1484f8b0b427a407170d3ec3", 0x9e}, {&(0x7f0000035000)="685b82c17a6cea39f40de33846cd93a9326d69361fa4b84494a3f97d9f0dfa2234cc9ca11dc6f50087d251a95aa6d387a3b1012d42f9847c92c74db3ffaff5c7f28f88296b7c6ea89467a7704b13ea5968d0a607341486b8b0cca4cb8078562390926c39caeaa7b5546f1bfcfa7c1dbc304ebc6b0b188142923f3cdfceedba7541c80a8d408af0a44777d9207b6aef15fbffd30ebb9308c4aad9a576aabe15367e6c84f095ffaa4405790511e4ca7c4fb54d526952014404e97dac4a606fff3f7bc44c284d680a1b752e30eb119c82db8e9ed50be63ab91ca8f4d2de", 0xdc}, {&(0x7f0000036000-0xea)="cb0e5c8f6f16b1beebd8dfd64c8f1ade6332537908dab3f4295f98e9f432245120784412d276438033ec93352654b6db340a95e1caf19cb3efb6abc43611d6333cc5ac3f00f3b2f8d51a090f8ee13c3ba67f6a5f1b8d51fc1da09260f15dd82b8c8bda0e1541dcea94ad0663285656f4d2ee3e5a490060a3cd095609cfdb87958879ed2939c0444e3f85619a8c94dd3ec6d600a0849583ce2456e07cf607ad67ed76577f01ddd0d5876e57d8137559b734f15b25f51114e0428f92021504380d17accc5175d5d0f3c1df4fc8eb6244c3f7540193b9a2ad9300aa053daf49a856c0afca4d90492d55241e", 0xea}, {&(0x7f0000035000)="ced060bfa6b61a76839a804bfd58dc2a0b1c499fa93687da69d69db6d4c3e516b022adb0c62103283717c77df1e08b6ca50b990c05c5", 0x36}, 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0x55}, {&(0x7f0000011000-0x40)="e4189138e19cedcde3f89387509972d98fe9b6ae69a7e6df72ec48cb77ac243c349292b95eb7c31f72e9448489947fd4acb9476fca4d76534ee240798699e9c4", 0x40}, {&(0x7f0000036000-0xb2)="f2ea14a8bc13ed6ceb21ca4889c01c149f3d01d2902663949fc2d3a9f79f54e289c541bc43052591f6e5d7b0f27eaa565a2d67316e33310f7bb9b58e4ab2406508d7e499246cc2fb541972b8d0346c3928236073c79fe7903c46c641ba6f65136aa232739ebb74b10363466fab2a6359703718c2c02210c2ee723694e6763d823a028130546b9003bcbf30b19a362766daaab86215ad317273a00741fc9eb5404fc501648653df0bcae36f0fa8c7d25473f4", 0xb2}, {&(0x7f0000036000-0xea)="bc84a6191e1b83f3c9e269daa77ea07d093110246c1b110e17be3a3a409e95223710d058ae845850e5086e144265888506756a4f96209e27b6684374af32b72cb5b25a0abe7383ee9ceedecd9401e7a75a538fa8d58dfb30d5c068e79a9cd410cb6dd9a6cc0e13e3a6942097197f74dcb0561683f816c64942030efd1bd060578f7bce61a6e2f0ea1e7da3383ad31c2bfb7b28036a326eab9574c5f639ff28ed0bbcabbca12d05bf6f4e6aef8c39cb628a369a03311da0f4311ff845f8e32d178cd458ae334cf929ccc370b989f03f9395209f5f2d734f9fd971527098de850c76107b0e11d6c8f0184a", 0xea}, {&(0x7f0000035000)="89455484c9bbef2fc15de60c94dab287eb70c1dfcd3782baf02898a733ec98484f32296d1d3ebc0a89f71404795de8dbb94e75e90c7531062c34f5ee7e52a498331f24128ce4bd86f506f2b46c93ebd90a45941a6085f2394ba4d7ada29f16a6", 0x60}], 0x7, &(0x7f0000035000)=[{0xb8, 0x117, 0x8001, "3a0e6e981ea3a4617b22ec6d82a5fcc25c7a78bbc985060cdfe5f72101ec8aa916b2747e0d6176f7419f59f5d6632888a916ad3e6071cb8678b359b614bf2a5371774e209e7f886eb34ded94d82c87f345614a195fac4f3d7fb39c5f024c0a44fad071827df761b488fd09be0d71ac08a1b2f64f84f92aa227bd224f0f4fd52ea9dfb4b4a8b156ec9405a08161908334de464202183cabf770d902f0c58c1bc6832a54432bff1980"}], 0xb8, 0x4000010}, 0x9}, {{&(0x7f000002a000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58, &(0x7f0000036000-0x10)=[{&(0x7f000002a000-0x43)="0203b5f98dc3f99534cec879de760ea59aa7ab586c06dead5094ffd60ba7bf2b53898273c744cbf418f3e6cbe5d528032a094cc58ebe99b6fbc1b8006318983d3e7c1b5db91152c62f35d4a3cd648cbfa4c44b1c865658dde4ff1044247e53fd", 0x60}], 0x1, &(0x7f0000036000-0x100)=[{0x60, 0x0, 0xffffffffffffffe1, "d6262af9cc0ea7306ee7fb2c05492d3e3e5f88605ab309a46800e06da824e10767230a875db801b1d353025945f0ae7f4369bcf38f4db618d0025ac11ab3868bf57c84e954983adcd353eb919c15cc28"}, {0xa0, 0x11f, 0x1000, "49296da88febbcf2ac3e0d4c2462e305b150832c38313b3c8d27608f4ce3241f86632344116460adb30d47823b9b728bb1d8d0193a5a34a23e2ade048d765354d3ff16692e1353d5efeff21cb7716f9b71b78a87e76cf4891c5f2b89e742b844d0ae505fcecb7bd23ba6b4f53bacc43ced2766cda3940a08338c86b67cfa87a455ce16cb2318108ef2424d"}], 0x100, 0x4000000}, 0xea}], 0x4, 0x4) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000035000)=0x8d3b) 2018/02/08 17:16:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x8002, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000e42000)=r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) fcntl$setsig(r2, 0xa, 0x41) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001000)={"2e854ce156bc3fe416692f1bddeecea9", {0x4, 0x8, 0x2, "d90930944767", 0xd8e3}}) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000e42000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r4, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e42000-0x9)={0x3b0, &(0x7f0000e42000-0x10)=[]}, 0x10) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000069b000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000028a000-0x8)={0x3, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f00007a9000)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000151c6900bb77a107569901dba17e1947002b040097ec67a1e2010049fc2d63e000000000001418000a000000001300000745bbff06010000ad000000000000061475d722000000000000000705000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a0007f629cd7ed089f74164536dab653670786eaec000151332450f779c4865c287b7e75ab4f1b8fc3b3d2696c0c300000000000000010000ef13659c6103", 0xc8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000479000-0x11)='/selinux/enforce\x00', 0x10040, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000975000)={{0xa, 0x1, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff}, {0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xfca}, 0x56, [0x7, 0x5, 0x1f, 0x3, 0xff, 0x9, 0x6, 0x1]}, 0x5c) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000b9000-0x4)=0x19) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ae7000)='./file0/file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000fda000+0x90e)='proc\x00', 0x1, &(0x7f0000fd8000)) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file0\x00', 0x0) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) poll(&(0x7f0000024000-0x50)=[{r0, 0x0, 0x4}], 0x1, 0xce8) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000009000-0x42)=""/66, &(0x7f0000b5d000)=0x42) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000744000-0x38)={&(0x7f0000fc1000)={0x10}, 0xc, &(0x7f0000eb5000)={&(0x7f000048d000)=@ipv6_delroute={0x1c, 0x19, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x3}, []}, 0x1c}, 0x1}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00003a3000-0x4)=0x1a, 0x4) fadvise64(r0, 0x0, 0x10001, 0x0) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000003000)="fc7e78f1", 0x4, 0x40000, 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000017000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f000000c000-0x4)=0x32, 0x80800) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f000000b000-0x4)=0x4) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000008000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000d000)=0xffffffff0000, 0x4) 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000abb000-0x8)=@abs, &(0x7f0000000000)=0x8, 0x800) bind$unix(r0, &(0x7f0000f07000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) getsockopt(r0, 0x7, 0x1000, &(0x7f0000262000)=""/15, &(0x7f0000890000)=0xf) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r2, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x14c, 0x0) 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe2(&(0x7f0000a45000)={0x0}, 0x800) accept$nfc_llcp(r1, &(0x7f0000f99000), &(0x7f00008d8000)=0xffffffffffffff6a) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)) 2018/02/08 17:16:54 executing program 3: inotify_add_watch(0xffffffffffffff9c, &(0x7f00008a5000)='./bus\x00', 0x80000404) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000577000-0x4)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000b57000)='trusted\x00', &(0x7f000003b000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000995000-0xb)='@security(\x00', r0) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0xf02) clock_gettime(0x9, &(0x7f00000ea000)) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000-0x66)="6e0133788a0cebc243f51971baf36f2c3a2fc87e818e578f8394948f8b016c91cebbda5414f7eac61c91b773d14f0000100014aeef65f1803504cb8974bdf90000bf51dfe3f52e56b3808cc3edbed5439190fad086bbeeacad53f79828a52a4321c805810d68", 0x66, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a35000-0xff)="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") r1 = getpgid(0xffffffffffffffff) ptrace$getregset(0x4204, r1, 0x206, &(0x7f000004a000)={&(0x7f00002a6000)=""/186, 0xba}) preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00004b1000-0xb6)="fa31799248650f22077d321de0e728c4be6502c587eb45ce0a9a248f9431d8f92d7909c783ca90bf5b07f75a6dd6f109b6b13e82715f57a3987ca2cf7c1b3f5dd1f474bc9c413ca183290e26eedf5deebaaa5886047e93858f19150d144859f6cd2c510391c13d05f55fbab270c5d56ed2a2ff473a8fa944d0cbc36836d19e9c1211d68decf77093ed7910f54914ca541ebdb5449c2e07ae8f101d3b606cbd584ccf79b1c758e41f7b0a37ec30f9ae688170713e1f75") socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b1f000)={0x0, 0x401}, &(0x7f0000d35000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d96000)={r2, 0x133}, &(0x7f00004b8000)=0x8) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000930000)={0x5, 0x7, 0x6, 0x2, 0x6}) ioctl$TIOCSBRK(r0, 0x5427) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00005ad000)={0x100, 0x38d39d8, 0x1, 0x5e, 0x1, 0xea2, 0x8698, 0x6, 0x5, 0x8001}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f00000d3000-0xd)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r3, r2) fremovexattr(r1, &(0x7f0000676000)=@random={'trusted.', '}vboxnet0#^eth0proc\x00'}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) clock_gettime(0x4, &(0x7f0000cdb000-0x10)) clock_gettime(0x0, &(0x7f00008a6000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000b35000-0x68)={0x0, 0x9, 0x4, {r4, r5+30000000}}) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001f3000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a4000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00001b0000)={0x4b, 0x0, 0x1, 0x7, 0x1affa0}, 0x14) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00009a2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00009b0000-0x18)={0x5, &(0x7f0000040000)=""/84, &(0x7f0000832000-0x78)=[{0xf2a6, 0xc3, 0x81, &(0x7f0000649000)=""/195}, {0x1, 0x77, 0x8, &(0x7f0000138000)=""/119}, {0x5, 0xf, 0x7fff, &(0x7f0000e12000)=""/15}, {0x0, 0x1000, 0x7, &(0x7f00005f8000-0x1000)=""/4096}, {0xfffffffffffffeff, 0x3, 0x6, &(0x7f0000e46000)=""/3}]}) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f000000c000-0xe1)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f1000-0x9c)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e1000-0xd7)}) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002c8000)='net/ip_tables_names\x00') pread64(r0, &(0x7f00008af000), 0xfffffef6, 0x100000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000bac000)=0x5) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000225000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000017e000)={0x0, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x20000000000000}}, 0x2, 0x6, 0x0, 0x8}, &(0x7f00005fc000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000746000-0x108)={r1, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0x6, 0x1, 0x8, 0x10000, 0x0, 0x5c3f, 0xffffffff, 0x7b, 0x5, 0x12b22482, 0xffffffff, 0x8, 0x8, 0xffffffff, 0x100000000]}, &(0x7f0000719000)=0x108) r2 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8bb0, &(0x7f0000039000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f0000247000-0x20)="00000000000008fb0700fa4a00ab00075b200000002000004000e7003072c101"}) 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000569000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) getpeername$ax25(r0, &(0x7f000026d000-0x10), &(0x7f0000558000+0x552)=0x10) recvmmsg(r0, &(0x7f0000659000)=[{{&(0x7f0000989000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x21c, &(0x7f0000632000-0x10)=[], 0x0, &(0x7f0000eec000)=""/167, 0xa7}}], 0x1, 0x0, 0x0) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003d2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000021d000), &(0x7f000032d000-0x4)=0x4) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r1, 0x0) fcntl$getown(r1, 0x9) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20), 0x0) inotify_add_watch(r0, &(0x7f00005d3000-0xe)='./file0/file0\x00', 0x2000040) r2 = accept$nfc_llcp(r0, &(0x7f0000a50000), &(0x7f0000bf4000-0x4)=0x60) fallocate(r2, 0x2, 0xd8b, 0x6) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008c4000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000cfa000-0x44)={{0x2, 0x0, @multicast1=0xe0000001}, {0x6, @empty}, 0x40, {0x2, 0x3, @broadcast=0xffffffff}, @common='syzkaller0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') preadv(r2, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in6=@empty}, 0xffffffffffffffff, 0x8}, []}, 0x50}, 0x1}, 0x0) r1 = dup(r0) syz_open_pts(r1, 0x400000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fa3000-0x15)='/dev/pktcdvd/control\x00', 0x105a80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000021000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8000, 0x8, 0x0, 0x9, 0xffff}, &(0x7f000016e000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00004e5000)={r3, 0x13c0, "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"}, &(0x7f0000b6c000-0x4)=0x1007) 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[]}, {&(0x7f0000010000-0x8)=@abs, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)}], 0x100000e6, &(0x7f000001a000)=[]}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) [ 42.819449] binder: 7089:7091 ioctl c0186419 209affe8 returned -22 [ 42.845793] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0xd)=@known='security.ima\x00', &(0x7f0000b95000-0xe)="2b3a7d5d73656c6673656c66d700", 0xe, 0x2) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000252000)='/dev/keychord\x00', 0x200, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000ceb000)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dd5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009a7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = syz_open_pts(r1, 0x109000) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000661000)='/dev/ptmx\x00', 0x20000800, 0x0) r4 = fcntl$getown(r2, 0x9) sched_getscheduler(r4) ioctl$TCGETA(r3, 0x5405, &(0x7f0000dd6000-0xb)) [ 42.873347] binder: 7089:7100 ioctl 40046207 0 returned -16 [ 42.883659] binder: 7089:7109 ioctl c0186419 209affe8 returned -22 [ 42.887743] binder: 7089:7091 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 42.888346] binder: 7089:7091 Release 1 refcount change on invalid ref 0 ret -22 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x6000000000000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x1) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000-0x4), &(0x7f0000eea000-0x4)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a3c000)='/dev/ppp\x00', 0x2c0003, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b27000)) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b29000/0x3000)=nil, 0x3000, 0x1000004) r0 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') openat$selinux_policy(0xffffffffffffff9c, &(0x7f000032f000)='/selinux/policy\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000a6a000)=[], 0x249, 0x100, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000777000-0xb)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000377000-0x15)={0x100000001, 0xd, "4b3a684fea6c6f9aa1abbd331f"}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000a99000-0x5c)={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}}, {0xa, 0x2, 0x82, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x34c0, [0x76ef4f57, 0x101, 0x9, 0x5, 0x80, 0x6, 0x6, 0x1]}, 0x5c) pread64(r0, &(0x7f0000015000), 0x0, 0x2000000000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000583000-0xc)='/dev/rfkill\x00', 0x0, 0x0) sync() 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000011000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000013000-0x10), &(0x7f0000006000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000010000)=@file={0x0, ""/4096}, &(0x7f0000012000)=0x1002) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40005) sendfile(r2, r3, &(0x7f000000a000), 0x420000000fee) recvmmsg(r1, &(0x7f000000e000-0x100)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3}}], 0x2, 0x0, 0x0) sendfile(r1, r3, &(0x7f000000e000-0x8), 0xa) 2018/02/08 17:16:54 executing program 4: mremap(&(0x7f0000ec7000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f00003fc000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x568, 0x1, 0x767b, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f00003fc000)=0x6, 0xffffffffffffffc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000001000-0x10)) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000023b000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="a1c93750a7e78905700cef58a16e4b74", 0x10) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e0500471f23a9367a03cbadec54", @ifru_settings={0x0, 0xfa, @fr_pvc_info=&(0x7f0000009000)={0x0, @common='lo\x00'}}}) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xb}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ed3000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000018000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000688000-0x1c)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x4, 0xfffffffffffffffe) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000312000-0x4)=0x40005, 0x4) read(r1, &(0x7f00004d5000-0x72)=""/114, 0x72) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = memfd_create(&(0x7f00007d4000)='\x00', 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000699000)={0x0, 0x7fff}, &(0x7f0000428000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000017f000-0x31)={r3, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x3}}, 0xcf5, 0xf452, 0x4, 0x9, 0x18}, 0xa0) recvfrom$inet6(r1, &(0x7f0000697000-0x1f)=""/31, 0x1f, 0x0, &(0x7f0000e1c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000055f000/0x2000)=nil, 0x2000) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000d3b000)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x4c, 0x2, {{'ecb(cipher_null)\x00'}, 0x8, "e1"}}]}, 0x13c}, 0x1}, 0x0) 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000456000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00003e9000)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000e1000)=@dstopts={0x84, 0x6, [], [@jumbo={0xc2, 0x4, 0x7}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @ra={0x5, 0x2, 0x8}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x39) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000a51000-0x1c)={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, 0x1c) r2 = open(&(0x7f0000af3000)='./file0\x00', 0x10000, 0x80) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000556000-0x10)={0x2, &(0x7f0000af4000-0x8)=[{}, {}]}) bind$inet6(r1, &(0x7f0000ae7000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000ae6000-0xb), 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f20000-0x9)=@rc, &(0x7f00003eb000-0x4)=0x9) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000fd5000)=0x7, 0x4) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000173000-0x4)=0x10001, &(0x7f00009af000)=0x4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000023b000)=0xfffffffffffffffe, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000193000)={0x0}, &(0x7f00008b9000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000dd7000-0x9)='loginuid\x00') mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000801000)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$int_in(r3, 0x1000000005434, &(0x7f000000e000)) sendfile(r2, r2, &(0x7f0000dc0000), 0x8) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000055f000/0x2000)=nil, 0x2000) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000d3b000)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x4c, 0x2, {{'ecb(cipher_null)\x00'}, 0x8, "e1"}}]}, 0x13c}, 0x1}, 0x0) 2018/02/08 17:16:54 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009f7000)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000001000-0x58)={0xfffffffffffffffc, 0x5, 0x5, 0x4, 0x2, 0x4}) read(r0, &(0x7f0000000000)=""/150, 0x96) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c05000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000c59000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xedd}) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000a7e000)={{0x2000000080, 0x100000000}, "0a720004000005000000000000039b3fd4cec307e8ef3d13e0790ec9c65abaf90d229db6eb922e5b78f8b29e1427800f0000000000000009fb42f376589701a4", 0xa9824f6991376637, 0x1010}) 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000a03000-0x8)='./file0\x00', 0x8000, 0x42) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/08 17:16:54 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000803000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000712000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000094e000)="b7bbbf8c73f6d21184e384535aed", 0xe, 0x40000, &(0x7f0000a99000-0x1c)={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f00004c2000)={0x0, 0x0}, 0x800) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000b48000-0x4)=0x4010000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@mcast2={0xff, 0x2, [], 0x1}}, 0x20) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000334000-0x11)='/selinux/enforce\x00', 0x2, 0x0) write$evdev(r0, &(0x7f0000239000)=[], 0xfffffe4d) getsockname$llc(r0, &(0x7f00004f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f3e000)=0x10) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind$ax25(r1, &(0x7f0000f22000)={0x3, {"dbe7a5839074c3"}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000da4000)=0x3ff, 0x4) 2018/02/08 17:16:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000859000-0x10)={0x2, &(0x7f0000c95000-0x10)=[{0x1, 0x3, 0x125b, 0x3f}, {0x5, 0xe9d, 0x5d}]}) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000feb000)=@llc={0x1a, 0x1f, 0x0, 0x7fff, 0x0, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000f5d000-0x230)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x0, []}, 0x98) r1 = open(&(0x7f0000aab000)='./file0\x00', 0x8000, 0x41) ioctl$TCSETA(r1, 0x5406, &(0x7f000002f000)={0x8001, 0x0, 0x7ff, 0xdbe, 0x4, 0x100000000, 0x1, 0x5, 0xf25, 0x4}) 2018/02/08 17:16:54 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x2, 0x0, 0x9}}) 2018/02/08 17:16:54 executing program 7: prctl$intptr(0x1f, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000001000-0x48)=@full, &(0x7f0000002000-0x4)=0x48) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) r2 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000-0x94)="6ab3e7fef706a4c0442571f4449c563d1afd45acfc92159cacd3d84b062f248c39b0ff874e4274ca16c5b87a142b321e7e15810d7bbeac7d2180489ccd08e4aa7271ce3f050a49ebf59d183433510880cc4a5e75687fdc8f435cf0c64994a9be05ed0d0bf8e00161039415f61f5b96e95c81606dc193544129abef02bd8e4e85dc5d908fcb32d1d39e52e4fe3243856bd715c6d1", 0x94, 0xfffffffffffffffc) keyctl$setperm(0x5, r2, 0x8000000) 2018/02/08 17:16:54 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000097d000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079b000-0xf)='/dev/sequencer\x00', 0x102, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x200040, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000000)=0xb2c, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@empty, @local, @remote}, &(0x7f0000cd8000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000001000), 0x100000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x102, 0x8) setsockopt$inet6_int(r4, 0x29, 0x4b, &(0x7f0000b14000-0x4)=0x6, 0x4) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00007c8000-0x4), &(0x7f00004c3000)=0x4) connect$inet6(r4, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r5 = memfd_create(&(0x7f00008e8000)="2e657468312d656d306e6f6465766d696d655f747970657d6c6f137b137b73797374656d00", 0x1) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000201000)) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000865000)={{{{0x2, 0x2, @rand_addr=0xd7}}, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}}}, 0x1, 0xe9, 0x4, "210c22043c04f49cbeca052457be7fe138c882ec26d894ec2bc2449c7dd0dd9421f3b9d1e3ee07ee30c9ef257c306cb7ae979976e85da405117596f3d995ba329001a0691906aa61cb92bf4915ad8401"}, 0x160) 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x88000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4}) mq_timedsend(r0, &(0x7f00005b1000), 0x0, 0x0, &(0x7f0000878000)) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c69000-0xd)='/dev/binder#\x00', 0x0, 0x802) r1 = mmap$binder(&(0x7f00002ae000/0x1000)=nil, 0x1000, 0x1000005, 0x50, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000fc3000)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r2, &(0x7f00001f9000-0xc)=@nl=@unspec, &(0x7f0000fa1000)=0xfffffffffffffe2b) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f000002d000-0xc0)=""/192, &(0x7f000059b000)=0x2e) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) sendmsg$key(r1, &(0x7f000000f000-0x38)={0x0, 0x0, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x128)={0x2, 0x8, 0xffff, 0x6, 0x25, 0x0, 0x4, 0x3, [@sadb_x_filter={0x5, 0x1a, @in=@empty, @in=@broadcast=0xffffffff, 0x1f, 0x4, 0x4}, @sadb_sa={0x2, 0x1, 0x2, 0x9, 0xdf7d, 0xe2, 0x0, 0x40000000}, @sadb_sa={0x2, 0x1, 0x0, 0x9, 0x3, 0x4c, 0x2}, @sadb_x_sec_ctx={0x15, 0x18, 0x0, 0xa6, 0x9e, "815f998dec259bf3afc58fc0c32f040083f5d48e7fae5995d0ebc6694d5fa5a57ee8b2d77a256cc4e14362c0fe97e150f6219300e4b8c17fed2c5558e4b68e8a16d06c8ca4340e9535eb388d83fd66b89f5a89ded53767129e980af660081c15b692974de051ffcafffcd8e73ac1d15c766b8908741475eb5d129b5b1e4b4dae5578872b1da8f94e68b950230cd44feccc0c63220c78c861114a2a9a2d4a"}, @sadb_x_nat_t_port={0x1, 0x16, 0x1}, @sadb_spirange={0x2, 0x10, 0x1, 0x3}, @sadb_spirange={0x2, 0x10, 0x1, 0x0}]}, 0x128}, 0x1}, 0x24000014) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000)={@generic="67870e5459f49bb9ff1fcad0dc9d5137", 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000008000)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x20, 0xbb, 0x49, 0x100, 0x3f800000000, 0x120000, r2}) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect(r0, &(0x7f0000016000-0x10)=@llc={0x1a, 0x9, 0x101, 0x3d, 0x100000001, 0x200, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x20000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xc7) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000002000)=""/226) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)) 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cc1000)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f0000886000/0x4000)=nil, 0x4000, 0x40000001000009, 0xc052, r0, 0x100000) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x227b, &(0x7f00005cd000-0x1)) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x6, 0x0, 'client0\x00', 0xffffffff80000001, "90b4b3922cc7a875", "668930f27e0c4c32b2a5a3b580da03cac8911e68cdecb782fc51cab6f3120d81", 0x0, 0x81af}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00003c1000)='/dev/snd/seq\x00', 0x0, 0x40001c90c0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000902000)) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004b9000)={0x0, 0x1, 0x4c, @random="3040f6ffcc5b"}, 0x10) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000c33000-0x8)={0x0}) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f41000-0x98)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x2, 0xe8a, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xdf68}, @in={0x2, 0x1, @rand_addr=0x1f}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x98) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getpeername(0xffffffffffffff9c, &(0x7f0000597000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000411000-0x4)=0x3a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d5e000-0x10)={0x1, &(0x7f00004f1000-0x8)=[{0x3, 0x5368, 0x4, 0x5}]}, 0x10) quotactl(0x0, &(0x7f0000cd6000-0x8)='./file0\x00', 0x0, &(0x7f000080c000)) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1, @in=@loopback=0x7f000001}}, 0xe8) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0xa000, 0x3, &(0x7f0000000000/0xa000)=nil) remap_file_pages(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000012000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() tkill(r1, 0x16) close(r0) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0xec04, 0x0, 0x4, 0x0, 0xb, 0xfe, 0xc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x4, 0x0, 0x0, 0x3f}, r1, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x3b, 0x8, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00004d2000)='./file0\x00', 0x0, 0x160) bind$ipx(r2, &(0x7f0000bbc000)={0x4, 0xfc59, 0xb5, "2328db0ba625", 0x3999}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$netlink(0x10, 0x3, 0xc) close(r5) bind$unix(0xffffffffffffffff, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r5, r3]}], 0x1}, 0x0) listen(0xffffffffffffffff, 0x8001) dup2(r4, r5) connect$unix(r3, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/08 17:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fd2000-0xd)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b68000)={@generic="1a16e1f3abef18bb4d4b1b223441ffbe", @ifru_flags=0x9001}) getpid() r2 = socket$inet6(0xa, 0x400000002, 0x0) sendmmsg(r2, &(0x7f0000236000-0x12c)=[{{&(0x7f0000277000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000ea5000-0x60)=[], 0x0, &(0x7f0000ddf000)=[]}}], 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) close(r1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/08 17:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x56ef, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000af7000)=""/201) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000088a000)=""/232) socketpair(0x0, 0x80e, 0x0, &(0x7f00009c5000-0x8)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000083a000-0x11)='/dev/vga_arbiter\x00', 0x88100, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000853000-0xc)={0x10000000}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000db6000-0x6e)=""/110, &(0x7f00006b5000-0x4)=0x6e) 2018/02/08 17:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d22000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) r2 = syz_open_dev$mice(&(0x7f000020f000)='/dev/input/mice\x00', 0x0, 0x101c00) write$selinux_access(r2, &(0x7f0000add000-0x53)={'system_u:object_r:xen_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x32, 0x34}, 0x53) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000dc000-0xc)={0x0}, &(0x7f00001c8000-0x4)=0xfffffcf7) getpgrp(r3) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x10)={0x77359400}, &(0x7f0000001000-0x10)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xa7a000)=nil, 0xa7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30004}) mmap(&(0x7f0000a7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r2, &(0x7f0000a7a000)={0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigtimedwait(&(0x7f0000a72000)={0x7fff}, &(0x7f0000a7a000-0x10), &(0x7f000044a000)={r3, 0x989680}, 0x8) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) clock_gettime(0x0, &(0x7f0000e73000)={0x0, 0x0}) ppoll(&(0x7f0000768000-0x18)=[{r0}], 0x1, &(0x7f0000778000-0x10)={0x0, r1+10000000}, &(0x7f00009a8000-0x8), 0x8) pwritev(r0, &(0x7f00003a2000)=[], 0x1c6, 0x0) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000073000), 0x0) listen(r0, 0x5) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00003eb000)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="fd985cd40125786b8232e85867992757fa9eff1966a72cd00dd02d15b2ce814d73e92dfa84d085", 0x27) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000941000-0x40)=[{&(0x7f0000fe9000)=""/63, 0x3f}], 0x1) 2018/02/08 17:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00008ba000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) modify_ldt$write2(0x11, &(0x7f00001b3000-0x10)={0x3, 0x0, 0x0, 0x4, 0x1, 0x6, 0x7, 0x1, 0x3}, 0x10) flock(r0, 0x0) 2018/02/08 17:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000093c000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcb000-0x20)=[{&(0x7f000068a000-0xc0)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x801) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fb5000)='/selinux/context\x00', 0x2, 0x0) r3 = dup3(r1, r0, 0x0) poll(&(0x7f00003be000)=[{r1}], 0x1, 0x5d) write(r1, &(0x7f0000ef5000+0x81d)="d2", 0xfffffffffffffe34) syz_open_dev$sndseq(&(0x7f00009b9000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000012b000)=0x0) fcntl$setown(r2, 0x8, r4) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f000035e000)=[0x1b]) 2018/02/08 17:16:54 executing program 4: r0 = getpid() tkill(r0, 0x8400002d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008b4000)={0x0}, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000aab000-0x8)) readv(r1, &(0x7f0000810000)=[{&(0x7f0000b32000-0xf5)=""/245, 0xf5}], 0x1) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0xecf000)=nil, 0xecf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b06cf66cc8140e2, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1), 0x0) 2018/02/08 17:16:54 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x109000, 0x112) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000657000)='projid_map\x00') writev(r1, &(0x7f0000f02000)=[{&(0x7f0000165000-0x1000)="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", 0x1000}], 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000020000-0x8)={0x0}, &(0x7f000001f000)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000020000-0x28)={r2, 0x20, "dde9f838a552d0d567db40a772922892f035858a68d525187d79e6263d329820"}, &(0x7f0000008000)=0x28) r3 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[]}, {&(0x7f0000010000-0x8)=@abs, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)}], 0x100000000000000f, &(0x7f000001a000)=[]}], 0x2, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/02/08 17:16:54 executing program 2: mmap(&(0x7f0000000000/0x79000)=nil, 0x79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000048000)={{0x0, 0x2710}, {0x10000000000}}, &(0x7f0000079000-0x20)) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000054000), &(0x7f0000079000), &(0x7f000007a000-0x4)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) waitid(0x1, r0, &(0x7f000003c000-0x10), 0x1000004, &(0x7f000005a000-0x90)) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000200) 2018/02/08 17:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000e3000)='./file0\x00', 0x100, 0x1) r2 = openat(r1, &(0x7f00001fb000-0x8)='./file0\x00', 0x44280, 0x0) sendto$inet(r2, &(0x7f00007a0000)="45d6d2407d25bacb6baca37c8f450c59c6ee58b1d016c4f3b06a197c2e5ed2f22cfa8d4ad1362be3fa5e695c1daf66a6800c1e7ccada9a537dc42ecebc393aa89de04b03edb86cd2", 0x48, 0x4891, &(0x7f0000de6000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000004000-0xc)) dup3(r3, r0, 0x0) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='mountinfo\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000d000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)) 2018/02/08 17:16:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000696000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00002ff000-0x2)='!\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f0000001000-0xdb)=""/219, 0xdb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x1000, "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"}, &(0x7f0000001000)=0x1008) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={r3}, 0x8) sendfile(r0, r0, 0x0, 0x100000000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) flistxattr(r0, &(0x7f0000040000), 0x0) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="6772653000ffffffdf00", @ifru_mtu=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept(r1, &(0x7f0000495000)=@ax25, &(0x7f000029c000-0x4)=0x10) connect$unix(r2, &(0x7f0000f0c000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r3 = socket$inet(0x2, 0x80006, 0x1c000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000001000)={{0x0}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000786000)='/dev/sequencer\x00', 0x400, 0x0) futimesat(r1, &(0x7f0000884000-0x8)='./file0\x00', &(0x7f000027c000)={{}, {0x77359400}}) clock_gettime(0x0, &(0x7f0000798000-0x10)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000003000-0x20)={{r2, r3+10000000}, {r0}}, &(0x7f0000bc3000)) getitimer(0x1, &(0x7f0000415000-0x20)) ptrace$getenv(0x4201, 0x0, 0x41c7, &(0x7f000014d000-0x8)) 2018/02/08 17:16:55 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000008000-0x8)={0x0, 0xaf1}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000009000-0x6)={r1}, &(0x7f0000007000-0x4)=0x6) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0xc269) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_settime(0xfffffffffffffffd, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) socket$nl_netfilter(0x10, 0x3, 0xc) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00003d3000)={"26e7881254b5a016392ec90858761d5b", {0x4, 0x400, 0x3a86, "4a615604cf2d", 0x1}}) userfaultfd(0x80800) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b12000-0x4), &(0x7f00004f1000)=0x4) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000006000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/rtc\x00', 0x10000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000c000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000)={r2, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}}, 0xc) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) recvfrom$inet(r0, &(0x7f0000089000-0xc7)=""/199, 0xc7, 0x100, &(0x7f0000766000-0x10)={0x2, 0x1, @empty}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f00006da000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000547000-0x64)={0x14, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[]}, {&(0x7f0000010000-0x8)=@abs, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)}], 0x10000000000002c5, &(0x7f000001a000)=[]}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000020000-0xd)='/dev/usbmon#\x00', 0x0, 0x40000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001f000)={0x5, 0x5, 0x1, 0x2, 0x0}, &(0x7f000001f000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000011000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x1f, 0x2, 0x3, 0x1, 0x8}, &(0x7f000000b000)=0xa0) 2018/02/08 17:16:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockname$netlink(r0, &(0x7f0000379000-0xc), &(0x7f00004d5000)=0xc) creat(&(0x7f0000845000)='./file0\x00', 0x1c) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) ioctl$VT_ACTIVATE(r0, 0x5606, 0x25) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) capset(&(0x7f0000536000)={0x20073026, r1}, &(0x7f0000723000)={0x1, 0x6, 0xffff, 0x0, 0x20000, 0x1000000}) mknod(&(0x7f00004cb000)='./file0/file0\x00', 0x10a1, 0x0) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x0) fcntl$getown(r0, 0x9) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x2, 0x0, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004c8000)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000cf4000-0x4)=0xe8) ioprio_get$uid(0x3, r2) fcntl$getownex(r0, 0x10, &(0x7f0000fbe000-0x8)) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000fc000)={@common='ip6tnl0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0xe70000)=nil, 0xe70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f00004cf000-0x1000), 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f000013d000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000072b000-0x20)={0x5, 0x59, 0x7ff, 0x9, 0x0, 0x17f}) recvmmsg(r0, &(0x7f0000330000-0x3c)=[{{&(0x7f0000b47000)=@ethernet={0x0, @random}, 0x10, &(0x7f0000a6c000)=[{&(0x7f00008b8000-0x21)=""/33, 0x21}, {&(0x7f0000c6e000)=""/58, 0x3a}, {&(0x7f0000c27000)=""/85, 0x55}, {&(0x7f0000bfe000-0x2)=""/2, 0x2}, {&(0x7f0000e5b000)=""/51, 0x33}, {&(0x7f00007cf000-0x1)=""/1, 0x1}, {&(0x7f0000756000-0x54)=""/84, 0x54}, {&(0x7f0000834000)=""/244, 0xf4}, {&(0x7f0000005000)=""/149, 0x95}, {&(0x7f0000fc4000-0xa5)=""/165, 0xa5}], 0xa, &(0x7f0000f4a000-0x91)=""/145, 0x91, 0x7}, 0x35}], 0x1, 0x10040, &(0x7f0000a3e000-0x10)={r1, r2+30000000}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b5d000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) flock(r3, 0xf) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000039e000-0xe8)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000953000-0x4)=0x3e6) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000ed6000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r4}, 0x14) [ 43.518033] audit: type=1400 audit(1518110215.047:27): avc: denied { write } for pid=7319 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x3, 0x0) write(r0, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) socket$key(0xf, 0x3, 0x2) 2018/02/08 17:16:55 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000d13000-0x8)) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/02/08 17:16:55 executing program 2: clone(0x0, &(0x7f0000001000-0x1000), &(0x7f0000001000), &(0x7f0000002000-0x4), &(0x7f0000002000-0x12)) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xa1, 0x6}, &(0x7f0000ab1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x400, 0x5}, 0x8) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000001000)={@common='syzkaller0\x00', 0x4}) getsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f000057b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7fff}) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000fe0000)) ioctl$KDADDIO(r1, 0x4b34, 0xc475) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000fe2000-0x14)={0x6, 0x0, 0x2, 0x80000000, 0x3f, 0x8, 0x8, 0xfffffffffffffffd, 0x1, 0x6}) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d93000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd16) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000036c000)={0x4, 0x3}, 0x8) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000563000)=0xb49, 0x4) recvmsg(r0, &(0x7f000039b000-0x38)={&(0x7f0000858000-0x10)=@ipx, 0x10, &(0x7f0000bed000-0x30)=[], 0x0, &(0x7f0000fce000-0xaa)=""/170, 0xaa}, 0x0) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000156000)) r1 = getuid() setfsuid(r1) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00008f7000)=0x6, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000386000-0x4)) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002a2000)=0x10, 0x4) ftruncate(r2, 0x7ffd) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000b86000)=[{0x4, 0x401}, {0x4, 0x100000000}, {0xb, 0x6}, {0xb, 0x3}, {0xb}, {0x2, 0x1}, {0xb, 0x80}, {0xb, 0x1}, {0xf, 0x1f}, {0x8, 0x2}], 0xa) sendfile(r0, r2, &(0x7f0000001000), 0x400000000fee) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000008000-0x50)=[], 0x0, &(0x7f0000410000)=[]}, 0x0) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3}}], 0x2, 0x0, 0x0) sendfile(r1, r2, &(0x7f0000013000), 0x15) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00007ef000)=0x0) bind$vsock_stream(r2, &(0x7f00005e0000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) fcntl$setown(r1, 0x8, r3) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000d63000-0x8)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d57000)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00006d4000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000ee7000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, r4}) sysfs$3(0x3) fanotify_init(0x4, 0x1000) 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0xe70000)=nil, 0xe70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f00004cf000-0x1000), 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/08 17:16:55 executing program 6: unshare(0x40600) r0 = epoll_create(0x1) poll(&(0x7f0000d5b000-0x10)=[{r0, 0xa000}, {r0, 0x8}], 0x2, 0x401) r1 = syz_open_dev$mice(&(0x7f0000d03000-0x10)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000348000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0xd74) fstatfs(r0, &(0x7f00003ac000-0x40)=""/64) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000001000-0x4)=0x9, 0x4) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000d24000-0x4)=0x2, 0x4) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00006f6000)={{{{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x1}}}}, 0x0, 0x0, 0x0, "aae01ba69a03e5f6776e7028270cab6b90e822be7664b5ca197280e88a31082664de9e703ef4c5ef9554651c791a5f878792076482ed3fee5995ba51afc12bd017e29bf5b1d1710d5c40a5263d44efe2"}, 0x160) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000986000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003b2000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000b24000/0x1000)=nil, 0x1000, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000c3f000)) r1 = mmap$binder(&(0x7f00002ea000/0x2000)=nil, 0x2000, 0x200000c, 0x50, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000497000-0x18)={r1}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000033f000-0x20)={"160a7e341f429f6532761ddc0d474d0b", {0x4, 0x3, 0x8, "402419395589", 0x2}}) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000004000-0x4), &(0x7f0000002000)) r0 = getpid() r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000005000), 0x4) waitid(0x0, 0x0, &(0x7f0000003000-0x7), 0xc1000006, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000005000-0x8)='net/llc\x00') ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000004000-0x28)={0x8, 0x7, 0xa074, 0x100000001, "11bff7cda29f7814e8ab63110211d913d7e9618fec564f308c0d41f21c455ba4"}) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000095c000)='.request_key_auth\x00', &(0x7f000095d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000095d000-0x9)=')vmnet1(\x00', 0xfffffffffffffffd) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f00006cb000-0x8)='big_key\x00', &(0x7f000095c000)='.^D}self\\bdev+\x00') openat$selinux_context(0xffffffffffffff9c, &(0x7f000083d000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x0, 0x8000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffd}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) recvfrom(r0, &(0x7f0000af3000)=""/228, 0xe4, 0x20, &(0x7f0000fe8000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @rand_addr=0x2}, 0x2, 0x3, 0x1, 0x2}}, 0x2e) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000031a000-0x78)={0x5, {0x2, 0x3, @rand_addr=0x5f94eb32}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, {0x2, 0x1, @multicast1=0xe0000001}, 0x40, 0xdb, 0x8, 0x7, 0x30a44260, &(0x7f0000e49000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1a49, 0xdfc9, 0x9}) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000011a000-0x10)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000964000)={0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000c1b000)={r3, r4, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) write$sndseq(r1, &(0x7f00008c1000)=[{0x0, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x30) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000696000-0x4), &(0x7f0000e79000)=0x4) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000c6000), 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d1d000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f00001e3000-0x4)) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) signalfd(0xffffffffffffffff, &(0x7f0000ba6000-0x8), 0x8) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000db0000-0x83)=""/131) lstat(&(0x7f0000a85000)='./file0\x00', &(0x7f0000949000)) r2 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000faf000-0xc)) getpeername$netlink(r2, &(0x7f0000551000), &(0x7f0000c9f000)=0xc) 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000f4e000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000e75000-0x1)='\x00', 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001fb000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f000026a000-0x24)={0x1, 0x6, 0x3, 0xff, 0x7f, 0x9, 0x5, 0x3, 0x6, 0x7f, 0xfffffffffffffffe}) 2018/02/08 17:16:55 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') setns(r0, 0x0) [ 43.725096] audit: type=1400 audit(1518110215.257:28): avc: denied { setopt } for pid=7384 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/08 17:16:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f00008df000)='/dev/sg#\x00', 0x2, 0x101080) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000e79000-0x10)={0x9, &(0x7f0000fc8000-0x24)=[{0x3, 0x4}, {0x401, 0x7fffffff}, {0x1, 0x36f1}, {0xffff, 0x1}, {0x1, 0x2}, {0x3ff, 0x10000}, {0x80, 0x3}, {0x9, 0x4}, {0x2, 0x8}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1000000, &(0x7f00002c7000-0xb5)="e606aae1f7ea6d91bb063eaf000000000000007f8ab9c99e669cebde64d556b89d0df07401bf467930ead475da1d337499f1dd6d7f48dede148d4c93f4b337b23775fb6bb0f79bcf592596a80677c0194c511b14820c465ad6c88f8e470a84900a702652b73f26afeaa097c15f659a50d1a9340ffc08468e934cf806ffb3d4b49b93515d196f64b06b753f20eb5aec463dbf845cc216182b9da87158ec335bf63a4692d228d5b140006487e871f466b4b3008413a5", &(0x7f0000024000), &(0x7f0000001000-0x4), &(0x7f000027e000)="00e97cd1000008008399dd75cb013e3032e6a802c91528e55b44244d8022a7c44d9899dedc859f81e29c453a9178f40d43a3e5939aed2819dd5502fc7203b14c2dc15c") readahead(0xffffffffffffffff, 0x0, 0x0) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00000ae000-0x10)={0x2, 0x0, @rand_addr=0x1ff}, 0xffffffffffffffcd) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003cc000)=0x2, 0x4) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000b30000-0x10)={0x80000000, 0x9}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00007ad000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x38, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ffe000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x3, 0x1, 0x9e3a000000000, 0x2, 0x3}, &(0x7f0000444000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000100000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0xffff, 0x78}, &(0x7f0000c99000)=0x98) getresgid(&(0x7f000055a000), &(0x7f0000edb000), &(0x7f00001f3000)) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000aec000)="ce", 0x1) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x8)) recvfrom(0xffffffffffffffff, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) getpgid(0x0) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)='#', 0x1}], 0x1, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r3 = dup2(r1, r2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000baf000-0x4)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000e45000)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = accept(0xffffffffffffff9c, &(0x7f00000b4000-0x10)=@can, &(0x7f00008dd000)=0x10) sendto$ax25(r1, &(0x7f000023f000-0x1a)="fa94c5b80ebc191a080fb7bf11c9124bc617c1ff826aa4875a9c", 0x1a, 0x4000, 0x0, 0x0) timer_create(0x0, &(0x7f00007f7000)={0x0, 0x0, 0x5, @tid=r0}, &(0x7f000048f000)) 2018/02/08 17:16:55 executing program 2: r0 = memfd_create(&(0x7f0000004000-0x1f)='vboxnet0selinuxcpuset{,/eth1!{\x00', 0x4) r1 = getpid() r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bbc000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e36000-0xc)={r1, r2, r3}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0xb0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0xea70, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000837000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x12, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x20005}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb4}, 0x8, 0xfffffffffffffffd) read(r3, &(0x7f0000950000)=""/128, 0x80) 2018/02/08 17:16:55 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x808, 0xfffffffffffffffc) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000a76000), 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f7c000)=0x8000, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ce5000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000525000)="74756e08000000000000008000000000", 0x0) fadvise64(r0, 0x0, 0x0, 0x1) sendfile(r1, r0, &(0x7f00004d3000-0x8), 0x7ffffffffffffe) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1, 0x300) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000171000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f00007c4000)=0xb669, 0x4) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00005ae000)=0x2, 0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f000063a000)=""/4096, &(0x7f0000b98000-0x4)=0x1000) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00005de000-0x4)=0x1) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5b000-0x8), 0x8) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/08 17:16:55 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000f5d000)=[], 0x0, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3, 0x80002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000015000+0x9c0)=""/4096, 0x1000) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f000000c000)) r2 = dup2(r1, r0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000c000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000479000-0x30)={0x8, 0x6, 0x2, 0x5, 0x2, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000f0a000)=""/145, &(0x7f0000c1a000-0x4)=0x91) syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000a28000-0x4)=0xe9, 0x4) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000e51000-0x8)={0xf12}, 0x0, 0x8) r0 = epoll_create(0x6) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a1e000-0xc)) ppoll(&(0x7f000051c000)=[{r0}], 0x1, &(0x7f00009a6000), &(0x7f000013b000), 0x8) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000246000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000112000)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x62b) close(r0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000033b000)={0x0, 0x0}) getegid() fcntl$getown(r3, 0x9) dup(0xffffffffffffffff) ioctl(r4, 0x7, &(0x7f0000624000-0x1000)="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") 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000eeb000)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty}}) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000a36000-0x4)=0x7ff) fstat(0xffffffffffffffff, &(0x7f0000a3d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f000086d000)=[r4, r4]) socket$netlink(0x10, 0x3, 0x0) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00002ff000-0x14)={@ipv4={[], [], @broadcast}}, &(0x7f0000b42000-0x4)=0x14) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00005c2000)=0x7, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000821000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendto$packet(r2, &(0x7f00008ab000)="6bb43fcc551c73cb9c0134fa2449e8cb9f063bb9c14a51599256149a1bbe775cfbe47e3bd5822d1dbcfb719252983068aaa49e56e2fbdb659c0706493fd4018ce2342a1cb7818738c7b01098c444c4b5f2b1d981efe9ec7948712b9e35e14433c85492bb462c6812c190565016f986e4e6d6a61d9d352a711738f6b62443a78e81b65de6b55c43d97b7efa10e0d7bc40", 0x90, 0x1, 0x0, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a14000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000777000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x80, 0x80, 0x7ff, 0x3}, &(0x7f0000620000)=0xa0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000afe000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000ba8000-0xa0)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0x5, 0x5, 0xf9, 0x45}, &(0x7f000031f000-0x4)=0xa0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000afd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r5 = fcntl$getown(r0, 0x9) getpriority(0x1, r5) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000fa7000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006a8000-0x4b)="ab618696eb541567b78528c5a54ed6db9d637702ddb807d141ea91de6f4035fd1fed9adaeaaa59a3fb19e6bd797841342122e433eeb9bf67dbeba2c624841fbc93fef80b2a6c9c9f6c4af7", 0x4b, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r0, 0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x183242, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000001000)={0x3, 0x3b, &(0x7f0000001000-0x3b)="cf11f63d57b340577218f732d082be7ae781e4ae1679e557804bfc1cf62a1e6d255facd9de96c09296ae462c10656086aa1e0a20c4961b094b2d30"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x64) prctl$intptr(0x200000002f, 0x2) [ 44.013100] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000d39000-0x92)=""/146) tkill(r0, 0x5) r3 = open(&(0x7f0000df1000)='./file0\x00', 0x2000, 0x40) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000e3e000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f000097d000-0x18)={0x0}) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) tkill(r0, 0x21) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00009ab000-0x18)={0x0}) r8 = mmap$binder(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x2000009, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000de6000-0x30)={0x84, 0x0, &(0x7f0000045000-0x84)=[@reply={0x40406301, {0x2, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x48, 0x48, &(0x7f00008df000)=[@flat={0x77682a85, 0x101, r4, 0x4}, @flat={0x77682a85, 0x1, r5, 0x3}, @fd={0x66642a85, 0x0, r6, 0x0, 0x4}], &(0x7f00003a3000-0x48)=[0x40, 0x30, 0x38, 0x0, 0x38, 0x38, 0x0, 0x78, 0x28]}}, @free_buffer={0x40086303, r7}, @increfs_done={0x40106308, r8}, @request_death={0x400c630e, 0x1}, @request_death={0x400c630e, 0x2, 0x4}], 0x5f, 0x0, &(0x7f0000424000-0x5f)="4d741a7a266609219ed91b1632a5bd19b5b3f2c49f0b03f1baa68cc84ff3be3dc98fb4679f5a09e34d0285e50244f4061e90e97d41d63f12718450856cc92c27e6708e661508b78116c508d84215f8730cac1cd7de7c143330563e9c3905fa"}) timer_settime(r1, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) ioprio_get$pid(0x0, r0) accept$ax25(r3, &(0x7f0000d96000-0x10), &(0x7f0000097000-0x4)=0x10) tkill(r0, 0x12) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007a4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000f63000-0x38)={&(0x7f0000c95000)={0x10}, 0xc, &(0x7f0000fd0000)={&(0x7f0000d28000)=@ipv4_getnetconf={0x34, 0x52, 0x604, 0x4, 0x2, {0x2}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x7}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @NETCONFA_FORWARDING={0x8, 0x2, 0x1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) r1 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r1, 0x40a) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000000e000-0x10)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x107) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000000d000)=[@in={0x2, 0x2, @broadcast=0xffffffff}], 0x10) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f000000c000-0x4)="c0c73ff0") r2 = getpgid(0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f0000002000)=[{&(0x7f000000f000-0x1a)=""/26, 0x1a}, {&(0x7f0000004000-0x1e)=""/30, 0x1e}, {&(0x7f000000e000)=""/234, 0xea}, {&(0x7f000000c000-0xaa)=""/170, 0xaa}], 0x4, &(0x7f0000003000-0x70)=[{&(0x7f000000f000-0x4d)=""/77, 0x4d}, {&(0x7f000000f000-0x9a)=""/154, 0x9a}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/199, 0xc7}, {&(0x7f000000e000)=""/147, 0x93}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000-0xaf)=""/175, 0xaf}], 0x7, 0x0) gettid() 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) write$evdev(r0, &(0x7f0000ef8000-0x78)=[{}], 0x18) 2018/02/08 17:16:55 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f000002d000-0x10)={&(0x7f0000010000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xfffffffffffffffd, 0x14}]}, 0x18}, 0x1}, 0x0) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x80000001, 0x0) timer_gettime(0x0, &(0x7f0000003000-0x20)={{0x0, 0x0}}) ppoll(&(0x7f0000004000-0x8)=[{r0}], 0x1, &(0x7f0000002000-0x10)={0x77359400, r1}, &(0x7f0000000000), 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000005000)=""/115, 0xfffffffffffffe50}, {&(0x7f0000006000)=""/14, 0xe}, {&(0x7f0000007000)=""/37, 0x25}], 0x10000000000002d6) read(r0, &(0x7f0000005000-0x27)=""/39, 0x27) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000008000)='/dev/hwrng\x00', 0x2000, 0x0) getpriority(0x2, r2) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000002c000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000002c000-0x21)="70de7837d58911c8c73ff040748f624a76c5edf3395270d8ad57c3bf8915ee2ef6", 0x21) r1 = socket$netlink(0x10, 0x3, 0x15) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000002b000)='./file0\x00', 0x208000, 0x4) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r4 = fcntl$dupfd(r3, 0x0, r1) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000021000-0x8)={0x4, 0x309}) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f0000007000-0x3)) clock_gettime(0x0, &(0x7f000002a000-0x10)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f000000e000-0x8)='./file0\x00', &(0x7f000002c000)={{r5, r6/1000+30000}}, 0x0) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dd5000)='/dev/sequencer2\x00', 0x22080, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x18) 2018/02/08 17:16:55 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x6, 0x2000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00005d3000-0xaa)=""/170) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x88000, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) lseek(r0, 0x0, 0x0) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000008000-0xad3)={@random="656fe1205e68", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "124b52", 0x30, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {[], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0x0, [], {0x0, 0x6, "571b82", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x0]}) openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f000000d000-0x4)) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@generic="c2b088ad67ee573fb22c583191d702d6", @ifru_flags=0x1000}) 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000d000)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000008000-0x18)={@loopback={0x0, 0x1}, 0x7, r1}) close(r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000e000)=@assoc_value={0x0, 0x9}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000a000), &(0x7f0000010000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000008000)={r2, 0x7, 0x30}, 0xc) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000026000)={&(0x7f0000011000-0xd8)={0x2, 0x8, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000024000-0x4), 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000-0x9)='net/sctp\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000001b000)={&(0x7f0000024000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000029000)='./file0\x00', 0x80000, 0x10) mkdirat(r1, &(0x7f0000028000)='./file0\x00', 0x20) setsockopt(r0, 0x8, 0x8, &(0x7f0000027000-0x8c)="d902b71b24a4f35eed6d2469d64875c81dfd7802b8f15d5afa0535307cf26ec20b6cde9ec86b5ff812c8a099d9de56aaf2abce3399b0efae8a9b61c47340c90b76679afe290d8795330b78f3f7fd6c096e37b1b6e370c1fded2b9cbd176350253ad0f2d83bc37dba263380f099c08f5de1822159be8a21c26fdf68e7e367c7583f632cdd013851d4a16425a9", 0x8c) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000000000/0x4f6000)=nil, 0x4f6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x5, 0x100, &(0x7f00004f6000)={0x0}) accept$inet(r0, &(0x7f00002a4000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000351000)=0x10) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00004ee000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ed000)=[], &(0x7f00003c3000)=[]}}], 0x0, 0x0, &(0x7f00001b0000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, &(0x7f0000373000-0x40)=[], &(0x7f00004f6000-0x48)=[0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0]}}}], 0x1, 0x0, &(0x7f000049b000)="9c"}) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x5) r0 = socket$inet6(0x10, 0x3, 0x7) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f0000002000)=[{&(0x7f000080f000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000c001000ca8a9848a3c728f1c46b7b31afc11338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x8c4) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ef0000)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000eee000)=0xe8) r2 = geteuid() r3 = getuid() fstat(r0, &(0x7f00000e7000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00003fd000-0x8)={0x0, 0x0}) fstat(r0, &(0x7f00009c4000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000501000-0x4)=0x0) lstat(&(0x7f0000686000)='./file0\x00', &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000348000-0x8)='./file0\x00', &(0x7f0000c01000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000e06000), &(0x7f0000d05000), &(0x7f00008b8000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ec9000-0x4)=0x0) r12 = fcntl$getown(r0, 0x9) r13 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e12000)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000995000-0x4)=0xe8) lstat(&(0x7f000044a000)='./file0\x00', &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dee000)={0x0}, &(0x7f000002e000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000073d000-0xe8)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000e8b000)=0xe8) fstat(r0, &(0x7f0000a1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e52000-0x4)=0x0) lstat(&(0x7f0000136000)='./file0\x00', &(0x7f0000199000)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000051d000-0x4)=0x0) lstat(&(0x7f0000974000-0x8)='./file0\x00', &(0x7f0000990000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000ce6000-0x8)='./file0\x00', &(0x7f00002b9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000f3a000)={&(0x7f00004bd000)=@proc={0x10, 0x0, 0x1, 0x10200000}, 0xc, &(0x7f00003c2000)=[{&(0x7f0000049000-0x12dc)={0x12dc, 0x16, 0x0, 0x2, 0x1, "", [@generic="c4425815", @generic="90d7e294ca01b6547e40f99c68af9adbe09683befd059ac4c3d7568392ff96e04a14332a353586f3dc57307a020db747b0c00bb1aa0ca2acced8e08989e1eab71f1183d07e53aeadb3a796e8b5a26922bef6b7c2c261", @nested={0x10b4, 0x6a, [@typed={0xc, 0x5e, @u32=0x4}, @generic="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@generic="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@typed={0x8, 0x70}]}, 0x12a8}, {&(0x7f0000218000-0x238)={0x238, 0x1b, 0x300, 0x6, 0x0, "", [@generic="b881b39b7a944b7b0fcddf9e0536e356f5eefcfb6590ea49024916c65fbd37d3a490f40604472b782fec6dd71d2a6a10e17d6dc0b911c06791daecd1055cb5df11424e733253a08a53102acb4e737649086b52412e6ba743473971d18eb3e462be9b740bbf7fc44f910de64228d0450fbda2eafcc812ad45ac9f6b3ff0d88b2a3f6322b63d13619195", @generic="ab131b2ce7b6ecc22a818da51f6686778ff3e332f95cc75af72e76afe1d998e93b9e47bdaba01ee7081158d85999ad10a52f48a54867a323039f5220278b75696d37e483", @nested={0x60, 0x2b, [@generic="3dcf79b1e1fde1e3197fed849e15e60fe50103253dbf15c9ccfd710b61e2c98372690b8720de993a17d89ff6d4bcb75f1edb0927aebb4ff0f42324a6809007658d01fafa", @typed={0x18, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @nested={0xf8, 0x8c, [@typed={0xc, 0x3b, @u32=0x3}, @typed={0xc, 0x22, @pid=r12}, @typed={0x8, 0x1b}, @generic="a03e41ee5ebbd3fb81e737f9e8c85a9bf2603d71fc5ae2a4739f648e9bdae8809c197f2e66ee782607733f25063d8f1d65ac23e5316cf59fdbcf5fb965e16af91c62a943a3d7a2a56e1ee9e060fee5a46abda61fe89b7e0bf44417c14202d2ed18d16b6e31ea22bb3c02460e57d599d322989278616e5c2efe44d3781df2d191d9a3b81a65c69aed4ec1df24f313389649a121f4076450b7cf994469c6bea3c8d37d0fd168c52bcbe85835", @generic="befa68f1fabf3a720b7e3c8a07f9d4b5", @typed={0x8, 0xc}, @typed={0x10, 0x3d, @u64=0x3ac1}]}]}, 0x238}], 0x8, &(0x7f0000191000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x10, 0x1, 0x1, []}], 0xb0, 0x20000000}, 0x40) write$tun(r0, &(0x7f0000d30000-0x4af)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "dd36b3", 0x46, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6a09df", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [@dstopts={0x0, 0x1, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}]}], 'w'}}}}}, 0x78) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b52000)=0x0) syz_open_procfs(r25, &(0x7f0000aec000)='net/ptype\x00') [ 44.215222] binder: 7523:7526 got transaction with invalid offset (0, min 0 max 0) or object. [ 44.224381] binder: 7523:7526 transaction failed 29201/-22, size 0-72 line 3190 [ 44.239540] binder: BINDER_SET_CONTEXT_MGR already set [ 44.245956] binder: 7523:7540 ioctl 40046207 0 returned -16 [ 44.254333] binder_alloc: 7523: binder_alloc_buf, no vma 2018/02/08 17:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00007e0000)='/dev/random\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000056b000)='/dev/vga_arbiter\x00', 0x0, 0x0) ppoll(&(0x7f0000702000)=[{r0}, {r1, 0x1}], 0x2, &(0x7f00000ff000)={0x77359400}, &(0x7f0000657000), 0x8) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000c68000-0x8)={0x1, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000d57000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000692000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000dfb000-0x8)={r3, r4}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000f5000-0x4), &(0x7f00001a6000)=0x4) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000004000-0x4), &(0x7f0000002000)) r0 = getpid() waitid(0x0, r0, &(0x7f0000003000-0x7), 0xc1000006, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000003000)=[{&(0x7f0000006000-0x3d)=""/61, 0x3d}, {&(0x7f0000003000-0x2b6)=""/4096, 0x1000}], 0x2, &(0x7f0000001000)=[{&(0x7f0000005000)=""/161, 0xa1}, {&(0x7f0000006000-0x6a)=""/106, 0x6a}, {&(0x7f0000004000)=""/97, 0x61}], 0x3, 0x0) 2018/02/08 17:16:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000c0d000)={0x77359400}, &(0x7f0000fe7000)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000067d000-0x8)='./file0\x00', 0x80) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007dd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b8e000-0x10)='/dev/input/mice\x00', 0x0, 0x380) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000498000-0x4)=0x0) r2 = getpgid(r1) tkill(r2, 0x1000000000016) 2018/02/08 17:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000004a000-0x10)='/dev/sequencer2\x00', 0x501800, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f000085f000-0xd)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) read(r2, &(0x7f0000a62000-0x13)=""/19, 0x3bd) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, 0xffffffffffffff9c) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000f89000)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}], 0x58) sendmsg$key(r0, &(0x7f0000d0e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x800000000009, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x50}, 0x1}, 0x0) 2018/02/08 17:16:55 executing program 4: pipe(&(0x7f00009b9000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsgid(0x0) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000842000), &(0x7f00007a3000), &(0x7f0000bf3000-0x4), &(0x7f0000264000-0xcd)) flistxattr(0xffffffffffffffff, &(0x7f0000c05000-0x40)=""/64, 0x40) r0 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) pwritev(r0, &(0x7f0000844000-0x10)=[{&(0x7f0000879000-0x7)='$', 0x1}], 0x1, 0x40000) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x200000000000001, 0x8011, r0, 0x0) ftruncate(r0, 0x20001) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000087b000)={0x1, 0x4}) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[]}, {&(0x7f0000010000-0x8)=@abs, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)}], 0x10000000000002c5, &(0x7f000001a000)=[]}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000c000)='./file0\x00', &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000020000-0x1c)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) lstat(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000018000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f000001f000)=[r1, r2, r3, r4]) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f00009ea000)=[{0x35}, {0x200000000006, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x6, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) [ 44.254459] binder: 7523:7542 got reply transaction with no transaction stack [ 44.254467] binder: 7523:7542 transaction failed 29201/-71, size 0-0 line 2920 [ 44.275182] binder: 7523:7540 transaction failed 29189/-3, size 0-0 line 3127 [ 44.284594] binder: undelivered TRANSACTION_ERROR: 29189 [ 44.290072] binder: undelivered TRANSACTION_ERROR: 29201 [ 44.295541] binder: undelivered TRANSACTION_COMPLETE 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x0, 0x2, 0x2, 0x8, 0x5, 0x9}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto(r1, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0xd53000)=nil, 0xd53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d53000)='ns\x00') mkdirat(r0, &(0x7f00002e5000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000d53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000d54000-0xfc)=""/252, 0xfc) 2018/02/08 17:16:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000024f000-0x8)={0x8, 0x883}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @multicast2}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) 2018/02/08 17:16:55 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{}, {r1, r2/1000+30000}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_timedsend(0xffffffffffffffff, &(0x7f0000014000-0x97), 0x0, 0x0, &(0x7f0000013000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 44.320492] device eql entered promiscuous mode 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000913000-0x4)=0x6, 0x4) sendto$inet(r0, &(0x7f0000618000-0x37), 0x84, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/08 17:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cf5000)={0x0, 0xfff}, &(0x7f0000162000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c5a000)={r2, 0x1ff}, &(0x7f0000534000-0x4)=0x8) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f6d000)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @empty}}) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="90", 0x1, 0x1, &(0x7f000088c000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvmsg$netrom(r1, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[], 0x0, &(0x7f0000b4b000-0x68)=[]}, 0x0) 2018/02/08 17:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008e2000-0x11)='/dev/vga_arbiter\x00', 0x280, 0x0) write(r0, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x355) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e6d000-0x9)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000054f000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f00005cb000-0x4)=0x8c) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000011e000)={@generic="ae6bae39e94e3830d109061bd57ea076", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000e75000)={&(0x7f000071b000/0x1000)=nil, 0x100000000, 0x1, 0x10, &(0x7f0000de0000/0x1000)=nil, 0x8}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000097c000-0xa0)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x2, 0xfffffffffffffffb, 0x80000000, 0x4, 0x80}, &(0x7f00006ed000)=0xa0) 2018/02/08 17:16:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x3aa, 0x800000020000000, &(0x7f0000880000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a75000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) 2018/02/08 17:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00009e6000)='/dev/ppp\x00', 0x80, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="1a"]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/08 17:16:55 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000004000-0x8)=[{r0}], 0x1, &(0x7f0000002000-0x10)={0x77359400}, &(0x7f0000000000), 0x8) read(r0, &(0x7f0000005000-0x27)=""/39, 0x27) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000005000-0x8)={0x0, 0x80}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000008000-0x46)={r2, 0x3e, "f3b1793b7a43e60bff373a19b13cc4f098ed1594a422d0c73745155d94c4b0663a1707fd8ecffc1c930e9d935ff57b14c762abb5696095de37f6f66cbc06"}, &(0x7f0000007000-0x4)=0x46) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000-0x8)={0x1, [0x0]}, &(0x7f0000007000-0x4)=0x8) [ 44.358556] binder: undelivered transaction 29, process died. 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) fstat(r0, &(0x7f00008af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bd4000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000398000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e4a000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000085d000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000385000)=0x0) r8 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000dc0000-0x4)=0x0) r10 = getpgid(0xffffffffffffffff) r11 = fcntl$getown(r0, 0x9) r12 = gettid() sendmsg$netlink(r3, &(0x7f000054d000-0x38)={&(0x7f0000cc5000-0xc)=@proc={0x10, 0x0, 0x3, 0x10000004}, 0xc, &(0x7f0000767000)=[{&(0x7f0000036000-0xa4)={0xa4, 0x2d, 0xd, 0x5, 0x3, "", [@generic="4665584f8d546dca74a998022e3ed29b54409232609c3e30ba93fcd7d5b8fd45302b8e60ddc4941dab69d6dbe4d187ed5da305e2723cf713dc9ad13430584f983a95822104156da8be523e83cb16f6d5aec36c07c1a83a1f9617e2cd01372d152e8405eb154b07e46be2651ce41c774f25b9c76295d965a40adef53cea1196a9a4b6b2a38cd433a0ab4b459c8274987c1e"]}, 0xa4}, {&(0x7f000011f000-0x4cc)={0x4cc, 0x36, 0x8, 0x5, 0x1, "", [@typed={0xc, 0x26, @pid=r4}, @nested={0x1e0, 0x20, [@generic="422f05f22c754b838b017b6f992af347d7b102a88655ec40a637455457459bed68bc03a057e1c6ce98398344bea7aecc335535efccdc1be1ac94507502931ddf5f211c820c4bfe995a7e5585768fbbe2e6362fd5e6bd6bff2f03e84d21bc3bda9fc53c75fe6f6576cccc08ece79af81f3e87f86b786d1d9433f7c0abc9988baff9107a907fa65024d3a0dcdea0a2dff168f219b68f78e82b9626f118b926b7db7e5adf4c5f512f3a6c0729ca1146d67b546f2955f49f70ca071209c5e4fdf1b926f4467bcb8c1963b46e00f9739303748a8e00f6393969abccd5224db07aa0cad1e5c3b5d8196fbac44db18ff23bfb390983d35b", @typed={0x10, 0x8, @u64=0x1}, @generic="8c84d39e1b788c68f2871976d6bf8fb55148677742f3e2c2367c5ef3f7a8c38b726ca2d7", @generic="c58b343047cbd41d423272849b76b71d4342c7ac2c31f71d478e1601ba3ef33ce67edc643bf07893b6d248e867671e8ccd296fa819a6150491cd8592b46ab8df8c06950b33f7ba8853341d85e72f28d9f95f2094dbeacb782425fb592ff65d184fefac70cb1156a78110edb67d222e304b6b1689896a2158892bcd28bec8868e57eae14bd8552f9749a4825ac8cde5ed5f2ff240513054fadde2fc13d0e98546bcf8", @typed={0x10, 0x3b, @u64}]}, @generic="55b20d5916ec0fe82c17d397cb88cf11b7ad9ee6fbe2ee47f3bfaf63fc96d6a6dd9f2568efd25e8a5a42b0f7d2bc05a3551679b4a2bece313a8542a74cc0099ed25f1258332832702215875d5508fdef4c", @generic="7c0895bd6d86988f9af60253cb09ddd57625c7f1b0f0d565d622ab839c577b0a27942bbf5618390075ea48731e9341e2a4090155d4e9e3d7b8b7c071465a1b4e9c5a7e0d2ccafabf0f2428f3fec8379812691a02b6be6b74e781a82c53", @nested={0x220, 0x42, [@generic="60ac6dce0b91e79362f27faa4835d3a8a4c0074dfdbfb8400815f42afc2ba616a84a93c5801115cb2d06af1a4f27d1b9cc88574e31c74a9ccc68fa772f0b90954edf48a7d29c05eca4451c889a4fc2b413b8460eb948ccc4e98fd53b7e5209ec51f240ab8f128ceb464d1228", @generic="7a75436d51fa4dc87b5c8f4329926c4c76dbcfadbfc94a5cf5802ed731e5a9853b1bdfc37d28615f08926d91dd3cf838d50dd0a9c8c032a5383696774f82ba372881d5f13b5c4edc39e4dbc5433f11e92cc56e99cdc067e8a32fb418fe5e7190c668677261e9f553d197f65268cd17ddc599ee331f653d03ded90ec621e570d29c849a59583ac99d54da44dc9e9e2c7688b72948545985e12d21266a42c0e6e1bc52de88d10afb097b4a343b6711b0545f76ce2faf67a3d5bcd2d59b87df67e486a2aee09ef878cc9d1e622434027f4fabb22ca9eb291b92c3c0f26353a72669a9e43e8bb873e3f2", @generic="33d205bd7df2007ececf972469244d145cfdfa47d997433cd38c84e4422435ead06df181e0d6d9a435aea32aa2c2583f8b57f97cf19232d3a9394a256ffbc0e4f58617bc1c9ba23831193035bb76f5a255bef40f8f035edde161755f18a11b24dd6a0f311e34bf587ccfda82b6cc0b43662085f008bbe9cb11eee33a1b8a61fde55283a018dd86710544c0fb4d87f9c967747e557432ce97dd8001e89a7fe66ecc34a77d006d9386ed2561189f137aa2368c8f7492", @typed={0x10, 0x7a, @u64=0x6}]}]}, 0x4cc}, {&(0x7f0000594000-0x6c)={0x6c, 0x17, 0x108, 0x1, 0x0, "", [@nested={0x54, 0x81, [@typed={0xc, 0x89, @pid=r5}, @generic, @generic="2792c955510d964a5b77549fec5f7c07d96622b307cccc8f5065713a413f5929a05d81e2d601549d99af702ae4051f94c23aad5e30f36675eec66e2a53b7bb628a"]}, @typed={0x8, 0x33}]}, 0x6c}, {&(0x7f00005bf000-0x14b4)={0x14b4, 0x36, 0x1, 0x5, 0x3, "", [@generic='J', @typed={0xb4, 0x62, @binary="771da3fd135b4f6cf98cd166e48b978adb39402f9cb9392fcbfc08dc34bd4aef2ea62004e0f48ba6a36cb62b8203775f9db2a721d0155ebe4eeedea6814384c24a733e5184ef40e5769d78a158bc44306d4c9479bfbcda4a4331eac04fbe19fc3b9cb81d75a5d7b457272eba21fa4b55a4b30d61cb80dd71c7382476aa8e0422dca80384eb23e3d803076af6ab6074aeb282b66817508142b9f323e4e4a7de23189253d6c189db54712c"}, @nested={0x117c, 0x7f, [@generic="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@binary="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@nested={0x1f4, 0x76, [@typed={0xc, 0x95, @uid=r1}, @generic="3e81684b40c0622e656e54bb469ec8c4a2d9df7f561d6260580e18ce841bc1dec7fd18ae026626a035c9fa4b4bdfa26973cb59e4023d0e543582ae1ef6cbafe5f69221352947701c9f30ff543f", @generic="c5b3b4038751dae22a3fd23eea619349de1f61899e5c19db832e3ddf8b253668df6c15aa03ae6cde6c705b3877e6b3dd90dd22efb415e578c71af53e688b7f7a4ebddb94c3317197aee5ae0e840a0a42e736f0c6083b7161cadcb175532a737af93489d5fe817e4078668d590e68566ad2cf01648762d2ef9dbf81caa9b79fc515d234565ab960573ec63030f81f82d95767bf", @generic="a524165188f0609ac5a5ee1dff63440db658cfb99115063cfac49343e2dd4b493d27217b261842325c6a7d5211f79f6e3cac2d", @generic="547a1b1ebd27f144d986a4fefa951bfb625670cb3ea27e65e74b5179d9877ca02156a16aa374761a4d2d99d815b64530f4e32dc78aa2fc98b22a0f1b4a28af2e97fcdeb63acd266f6a64da3a8e798a070131ba39c68a2437227f09996a47d9f7fd300fd384bc95a93c9d6ffda369d4619484d65ae4b503f1a3ef871e6e3be9ef4700f9a2f98360c19a988f653771cb90b10cd3b332dca7481d5f07c98d0c12dfaa1414a423bacba11d3a8266fc3fe07efb0bc41ac927f3a17761af142917b3eb92091d820041acff3afb7314c0f7d9e9"]}]}, 0x26d0}], 0xa, &(0x7f0000777000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r1, r2}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x50, 0x80}, 0x4000) setresgid(0x0, r2, r2) 2018/02/08 17:16:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000d20000-0x10)={0x1, &(0x7f0000000000)=[{0x9, 0x3, 0x7ff, 0x1}]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000001000-0xfd)={0x7fff, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) inotify_add_watch(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x8, 0x3, 'client0\x00', 0x7, "8ac86091da814619", "ddb68e4dabfbb0e800ed8a37b5063d219046d29ce459ba70717758fa3d931c93", 0x10b2, 0xfffffffffffffff9}) close(r0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000000000)=@full, &(0x7f0000001000)=0x48) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) dup(r0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000003000-0x18)={0x8, 0x4, 0x101, 0x2, 0x8, 0x9}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000004000)=""/35, 0x23, 0x40000061, &(0x7f0000004000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000002000)="f9cae312d6f14f7c4dab7d759cb1fbe1827442d57775b8c73675186e6d6a8f51e7d0f1fe0d46a14d6d470aeeb8fb1e961b5e36", 0x33, 0x4000, &(0x7f0000005000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000006000)='./file1\x00', &(0x7f0000006000)=@random={'btrfs.', 'vmnet1\x00'}, &(0x7f0000004000-0x1)='\x00', 0x1, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000008000-0x1)=0x4) 2018/02/08 17:16:56 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f90000)={0x0, 0x0}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d9e000+0xa5)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000f90000)=0x8c) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000014b000-0x5f)={r2, 0x57, "024c16c524a2df7e3fbf83da8a04b21987b4b88458194af7c142594a7152afa223c652ba4c6d072b441ad20cb0a5034bdfe5bb3b25f7860fab9f64e225bb461db64a8526ee4c670d4f1378bd7086ab65ec12b66e47dc9e"}, &(0x7f0000f91000-0x4)=0x5f) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x3, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000095f000-0x60)="74086e5d0200810200000000f78c0081bfc53323190e3e126886461d02305c8db28be883a1ff44e2f73c43f0e8c155b88f73e03bba5e911ebede15edc848473be64150caf7a10c938ac34cab9a2efb9e8dce607c21e97df70000000000000001", 0x0) fcntl$setstatus(r0, 0x4, 0x4800) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000082000-0x8)) pwritev(r1, &(0x7f0000ade000-0x10)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7105, 0x200) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000-0x44)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000003000-0x18)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x88, 0x0, &(0x7f0000003000-0x88)=[@increfs={0x40046304, 0x3}, @increfs={0x40046304, 0x4}, @request_death={0x400c630e, 0x1, 0x4}, @reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x30, 0x38, &(0x7f0000002000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000002000)=[0x0, 0x18, 0x48, 0x78, 0x30, 0x68, 0x38]}, 0x6}}, @increfs_done={0x40106308, r1}, @release={0x40046306, 0x1}], 0xd5, 0x0, &(0x7f0000003000-0xd5)="fe3ae199e748784238d1df8589e7e625156a1cd574c7372f165ae221c1e5d5c0bc121b1427b07d7bd8ef518a219a80abe8aa622e2517b9254c12db8e27b6a04c05de2f117d20f4e04cf6f913f5573a8e98cd1e8a2f6841593c54739900f1806131328da15e91afb88bd3ceae791d277069f41d39468c8f82693e8035ba9ec59e8c3c4fbbbe1813fccd0621dfdfe1f101986e86ff36c96bd0bf78e28a9cd26368912afb8d8e132ce7b405a384df1a5791a5b23a75ca405e3154d9d7c6e477a8122d37b2abe733f6655e4f1f78f6eb89d7206f6ef358"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000)='blacklist\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000-0x23)='eth0vboxnet0user-$vboxnet0cgroupg^\x00', 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000004000-0x5)='ceph\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000-0x44)="d73218dce45542845111af07adb414c110f4593fa509e0c628a4c348cb39a693de66702e9427ca045ec52698caf114661af0e5b54f9939a688cbfc8ab4dc92bcfcfdad67", 0x44, 0xfffffffffffffffa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000004000-0x6)='logon\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004000-0x9)='/dev/sg#\x00', 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000004000-0xc)={r2, r3, r4}, &(0x7f0000003000-0x3e)=""/62, 0x3e, &(0x7f0000004000-0x38)={&(0x7f0000003000)={'crc32c-intel\x00'}, &(0x7f0000001000-0x4b)="0e778c800c48432c208fee86ba619bea2ccd85445b95cedc0a26988ce2d6626b9e1f22b2604863d18dc14b5ae5fe6f92f5ad56eaa533c39b8e5426639513aaf326df861c73664c4b4c1f80", 0x4b}) keyctl$read(0xb, r3, &(0x7f0000004000-0xf2)=""/242, 0xf2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/policy\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000002000)={0x9}, 0x8, 0x800) 2018/02/08 17:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000004e000-0x4)=0x100, 0x141) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f000046f000)=0xeb63c83, 0x4) recvmmsg(r0, &(0x7f0000e47000)=[{{&(0x7f000003d000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000df0000-0x40)=[{&(0x7f0000247000-0xfe)=""/254, 0xfe}, {&(0x7f00005b5000)=""/112, 0x70}, {&(0x7f0000a80000-0xec)=""/236, 0xec}, {&(0x7f0000d91000-0x88)=""/136, 0x88}], 0x4, &(0x7f0000cc1000), 0x0, 0x1f}}], 0x1, 0x41, &(0x7f0000366000-0x10)={0x77359400}) bind$inet6(r1, &(0x7f00001f1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet(r0, &(0x7f0000967000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000649000-0x9)='/dev/ppp\x00', 0x10000, 0x0) bind$netlink(r2, &(0x7f000079e000-0xc)={0x10, 0x0, 0x1, 0x400}, 0xc) 2018/02/08 17:16:56 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d36000)='/selinux/checkreqprot\x00', 0x60000, 0x0) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f00009bc000)={0x2, 0x0, 0x5, 0x1ff, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x8)={0x1, 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f1e000-0x4)=0xfffffffffffffff7, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000143000)='net/if_inet6\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00007dc000)={0x0, 0xcc, &(0x7f0000b5a000-0xcc)=[@in6={0xa, 0x3, 0x0, @empty, 0x5}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x92}, @in6={0xa, 0x1, 0x0, @empty}, @in6={0xa, 0x2, 0x2, @empty, 0x5}, @in6={0xa, 0x2, 0x100, @empty, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f00004bc000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009e4000-0x10)={r4, 0x8, 0x3, 0x1}, 0x10) readv(r3, &(0x7f0000635000-0x70)=[{&(0x7f0000a7b000-0xdc)=""/220, 0xdc}, {&(0x7f0000242000)=""/254, 0xfe}, {&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x3) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000343000-0x28)={&(0x7f0000702000/0x2000)=nil, 0xfffffffffffffffa, 0x0, 0x10, &(0x7f0000bf5000/0x2000)=nil, 0x1}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000ff000-0xa)='net/dev\x00') pread64(r2, &(0x7f0000000000)=""/129, 0x81, 0x20000) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000172000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000794000-0x4)=0x2) r1 = syz_open_procfs(0x0, &(0x7f0000e10000-0x7)='limits\x00') readv(r1, &(0x7f0000635000-0x70)=[{&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000071000-0x20)={0x5e}, &(0x7f0000ff0000-0x20), 0x8, &(0x7f0000a5a000)) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e19a, {0xfffffffffffff26e}}, &(0x7f000087b000), 0x8, &(0x7f0000afd000)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b35000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f000083e000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000366000)={0x1, 0x8, 0x1a}) syz_open_dev$sg(&(0x7f0000190000)='/dev/sg#\x00', 0x0, 0x0) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept(r1, &(0x7f0000419000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000064b000)=0x26) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095c000-0x4), 0x4) r4 = dup2(r2, r3) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000ef5000)=0x0) mq_notify(r4, &(0x7f0000ca6000-0x60)={0x0, 0x1e, 0x4, @tid=r5}) chmod(&(0x7f0000f98000-0x8)='./file0\x00', 0x8) 2018/02/08 17:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000414000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000eed000)='net/udp\x00') mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) getdents(r0, &(0x7f000076d000-0xf9)=""/249, 0xf9) r2 = openat(r0, &(0x7f00005e1000-0x8)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f00008fd000)='./control\x00', r2, &(0x7f0000a18000-0xa)='./control\x00') rename(&(0x7f00000f3000-0x8)='./file0\x00', &(0x7f0000ab6000-0xa)='./control\x00') 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000008000-0x93)=""/147) r1 = syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000004000-0x8)={0x80000000, 0x9, 0x93b, 0x4}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000000b000-0x8)='./file0\x00', 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) connect(r2, &(0x7f0000000000)=@can={0x1d}, 0xfffffd4e) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000006000)=0x4, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x9, 0x30}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000000c000-0x4)=@assoc_id=r3, &(0x7f000000b000)=0x4) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000050b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007f6000)={0x0, 0x1, 0x3, 0x6, 0x3342, 0xffffffffffffff60, 0x800, 0x9, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x4515, 0x1, 0x7, 0x1f, 0x7}}, &(0x7f0000e91000)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000533000)={r1, @in6={{0xa, 0x0, 0x7fffffff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1}}}, 0x8c) preadv(r0, &(0x7f0000c0b000-0x40)=[{&(0x7f0000715000)=""/155, 0x9b}], 0x1, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000e76000-0xc)='/dev/ashmem\x00', 0xa000, 0x0) 2018/02/08 17:16:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000435000)={0x0}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000529000)='/dev/keychord\x00', 0x100, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x5, [@empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @rand_addr]}, 0xfd91) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/133, 0x85, 0x40002122, 0x0, 0x0) 2018/02/08 17:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d2f000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f38000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x0, 0x0, 0x0, "d8588341a3332e435893f760928f541b42c41db0f53229e10458031e411acc918b07deaa85a71569b72317b9229c05a260f51652df313acceba60958f71aa88ae177e2e4fe748f1a5407000000bde9e6"}, 0x160) 2018/02/08 17:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6f000-0x1)="cf", 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f0000870000)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010006}, 0x14) sendmmsg(r0, &(0x7f0000278000)=[{{&(0x7f00002b8000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000283000-0x70)=[{&(0x7f0000e0c000)='3`', 0x2}], 0x1, &(0x7f0000943000-0x1e0)=[]}}], 0x1, 0x4000851) 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000024000)='/selinux/checkreqprot\x00', 0x200000, 0x0) getpeername$netrom(r1, &(0x7f0000019000)=@ax25, &(0x7f0000037000-0x4)=0x10) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f000003b000)={&(0x7f000003c000-0xc)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f000003b000)={&(0x7f000001a000)={0x10c, 0x6, 0x6, 0x20, 0x4, 0x2, {0xf, 0x0, 0x1}, [@typed={0xc, 0x39, @pid=r2}, @generic="77b60286bc22287e9dd66debdec853ab0d8d48193e4ce8508a668f565c8e5c8fc8d0d0130dac7db939eba2ac", @generic="e9d11d7a5b72409f70ae628ee29625809153efb2296c9a829fce7d3fc23e44e47aba03bc37928c8c4ba1b1e7d9b5542688d29598fa64b81ada6b2c3a97f5d461f2a3db6c23c5367ec1d596ac659084afd1eccf8d733894f6666b655205636f174601feda89d1ea5b5426a3c8014551683f95915993deb4120e1b731393a58e66d84004491068bfcd925b253e5d3a78dd7292815ffef8b5c9546b66bbf27fbc88486ad69e958eaee5e6f3629d7bdcb5a8eed7dee5d55880b6c87a533879d630bd"]}, 0x10c}, 0x1, 0x0, 0x0, 0x4}, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000003a000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x5, 0x7fff, 0xfb53188, 0xfff, 0x1ff00000, 0xf8, 0x8ab, 0x800, 0x20, 0x562, 0x7fffffff, 0x5, 0x1, 0x9, 0x6]}, &(0x7f000003a000)=0x108) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000)={r3, 0xea, "2d39140b274e859029674e94bf56ad87e813757b000000000000be12d3946646a5373a8bf8ca029e04e07cf4103865ce5018eed7577a5865aee80000000000000004762e1e561c7611836c40dcd57031ab9321fa6e065ef3295a0b2a48af1a1b23ae91d33f394376629a1edffe636bc3c0ac8747b9d8436fbfe01a74b7c004816744d4f8d59face364045a85080000000000000024788da8b112e192731eda811a5256a53e9cf404e99eeecccff977859960c1757b5545184006cf9c497b87042e9018c06800000001000000018eaa06007dd63d703770e87d7da8810101000000000000a3aa650cd2"}, &(0x7f000003b000-0x4)=0xffffffffffffffec) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000003c000-0x4)=0x0) sched_getscheduler(r5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000032000)={r4, 0x0, 0x30}, &(0x7f0000027000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@ipv6_getaddr={0x18, 0x16, 0xe0b, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) getrlimit(0x5, &(0x7f000002b000)) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002c4000)='/selinux/checkreqprot\x00', 0x20000, 0x0) 2018/02/08 17:16:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000-0x4), 0xffffffffffffffdf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f00002e7000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000b5d000)='/dev/sg#\x00', 0x4, 0x40) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000540000-0x4)=0x15, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001000-0x118)={0x100000000, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) write$selinux_context(r0, &(0x7f0000001000-0x20)='system_u:object_r:gpg_exec_t:s0\x00', 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r1, 0xffffffffffff7fff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000002000)={0xff, 0x61, "6c6e88a99dfa3c1b761355171c69306e937aa5dd3f7becc969f1f9441bae9e916c05b48923618ac0929f91e0ba688c6da8d2998c0806481d6389d0bec81d6c9ed80077154a2f9b328b8e8e9e0f660d5d7b751fb23deb4b2f47574915ac2dfc289c"}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000)=0x8, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000)=0x50, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@empty, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x3}, &(0x7f0000002000-0x4)=0x8) syncfs(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000005000-0xdc)="ca00dc81a195ba42b9a2feae2d19e67dbe1269f5b89426c9126e9d2a95559dd113d3bc9e7ad5b344ce7509c31af212f474c322b78c86ebec3a20f3251c1ec5d3a8854fe946f7e65f02e6eff93b098f02a5bf1c15740157e50a948baa2a26b2b72a2a1624b4b966eba62bac5c92e243f965d4806c6455b73284f982278a5c4a1ae19e83fa3c1bdffc0d02ba75733687019cda2cf127224a54610a2170674f098c3a6a1aef6d0bd08c7df678b5e70cca097c99ec894cf10801c0bf976ef88a217a7d03a2fe333605c65c2f997cffdb2d10cee201c177ad69bc73cf8c44", 0xdc, 0x80, &(0x7f0000004000)=@sco={0x1f, {0x25ed3d53, 0x9, 0xff, 0x865, 0x7, 0xff}}, 0x8) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x8000, 0x11) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000005000)={0xa67d, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x208, 0x6, 0x1, 0x4, 0x400, 0x0, 0x3, 0x2, 0x80}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000007000-0x10)={0x9, 0xffffffff, 0x4000, 0x6db, 0x0, 0x2, 0x39c, 0x51, 0x9, 0x2}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000008000-0x4)=0x7, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000009000-0x4)) 2018/02/08 17:16:56 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x18) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000013000)={0x9, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f6b000-0x8)={0x0, 0x975}, &(0x7f00009ea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f64000)={r3, 0x35c}, &(0x7f00002f9000)=0x8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair(0x0, 0xa, 0x1, &(0x7f0000639000)) r4 = gettid() tkill(r4, 0x16) lseek(r2, 0x0, 0x4) close(r0) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ac1000-0x10)='coredump_filter\x00') writev(r0, &(0x7f00002c1000-0x40)=[{&(0x7f0000f72000-0x2)='b', 0x1}], 0x1) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00008f8000)=0x1, &(0x7f00004cd000-0x4)=0x4) 2018/02/08 17:16:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f00008d8000)='./file0\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @loopback, @empty}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x2, r1}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000002000)='openpromfs\x00', 0x0, &(0x7f0000003000-0x54)="be80b1ceb712980f996f61242a84e67eec94711c74d02dbcce79e8997b9ee2c3ac6f5404661f5b8925510eb879fa1d7b62528c885561d07f04fd17a3298cdd977789a724c4ede4310f7fac3b859ca4caa84ebf8b") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000003000)={0x8}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000005000-0xd9)="8eb1353039a6e5d554141be4d29ec636ece300565331e9e1fbe34cfcfede44171f88b4b8dd599e3f7ce892d18bc20cb82efdc8465d7d111ba52b402c0846c06bd8b19080f8e71a097209f9132d54fb2a6f059b4b4f97befb1d410f803ebe3dd422c7ea5433ff48860109aee393b81b6ea14f0d847733ca93d0f344a45e81e42220209897732977bbeb7b35e6839b0726f30702d29fe129c4e44d039aa425160d6d8a0007c6ad2a126b2ee8b03d77bb006ee130422a79f0f69ef57c98007c5fa1694162f497c7046433e3004799422bf23688f1b90f257c5996", 0xd9) shutdown(r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) capget(&(0x7f0000001000-0x8)={0x19980330, r2}, &(0x7f0000000000)={0x6, 0x8, 0x6, 0x6, 0x0, 0x7f}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000006000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000003000-0x10)={0x8, &(0x7f0000002000)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000003000)={r3, 0x2, &(0x7f0000005000)=[0x8001, 0x7], &(0x7f0000008000-0x1c)=[0x81, 0x3, 0xffffffffffffffe1, 0x1f, 0x100000001, 0xf90000000, 0x1000], 0x23, 0x5, 0x2a3, &(0x7f0000007000)=[0xa00000000000000, 0x7f, 0x4, 0x5d, 0x5da7], &(0x7f0000007000)=[0x8000]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000009000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000009000)=""/165) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000a000)={r1, @dev={0xac, 0x14, 0x0, 0xd}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000533000+0x178)=0x0) process_vm_readv(r0, &(0x7f000031b000-0x20)=[{&(0x7f0000ef2000-0xa1)=""/161, 0xa1}, {&(0x7f0000fb5000-0x5b)=""/91, 0x5b}], 0x2, &(0x7f0000735000)=[{&(0x7f0000886000)=""/220, 0xdc}, {&(0x7f0000a8f000)=""/139, 0x8b}, {&(0x7f00001f5000)}, {&(0x7f0000d78000)=""/111, 0x6f}, {&(0x7f0000b85000-0xd)=""/13, 0xd}, {&(0x7f00002e7000-0xd6)=""/214, 0xd6}, {&(0x7f0000c22000-0xf3)=""/243, 0xf3}, {&(0x7f00006bc000-0x4a)=""/74, 0x4a}, {&(0x7f00001ac000)=""/4096, 0x1000}], 0x9, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fe0000-0x4)=0x18, 0x4) write(r2, &(0x7f000001a000-0x69)='c', 0x1) write(r2, &(0x7f000061e000-0x6f)="10", 0x1) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/08 17:16:56 executing program 3: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fa4000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000a8b000)=0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fa3000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f000045c000-0x4)=0xe8) stat(&(0x7f0000e20000-0x8)='./file0\x00', &(0x7f00004fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000076000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000fa4000-0x4)=0xe8) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fa4000-0x8)='./file0\x00', &(0x7f0000554000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fa4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000a90000-0x43)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00007c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() fstat(r0, &(0x7f0000234000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fa4000-0x8)='./file0\x00', &(0x7f0000428000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004bb000)=0x0) stat(&(0x7f00005d2000)='./file0\x00', &(0x7f00005fb000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000fa4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000f0000-0x4)=0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000303000)={0x0, 0x0}, &(0x7f0000fa3000)=0xc) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000b12000-0x4), &(0x7f000026c000), &(0x7f0000fa3000)=0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000fa3000)={&(0x7f00002db000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fa4000-0x40)=[{&(0x7f0000fa4000-0xff)="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", 0xff}, {&(0x7f00001ca000-0x90)="b28663d3e934b3779543a9bcf1087f16baa759b79e3871e06f068df5d6560c83f3d9ce734ee6cff2a5c3a2e79f867b7ea281021b12ea9b0d5731ccf13479465d8faf3766fa80b3be58d23ec3db81c1388515ec0f83f05cf78a7097249d7cf36a44f2a2ddea51b8af79464f843ae389d205397f7be83f8b270294c03e4c6b12adef52c62b15878ddc7530252d49612772", 0x90}, {&(0x7f0000fa3000)="da63d6f94e1bda81b80c0b7233605be4b931ca00787067e868b16dad28ffc333d489aedb7a6947710c72433f4421bae17f9387e85f1b260212f6c0b364a8e9f0f4fcce93b1838a417ae5ae62419d6f42c2a8178210e50352a926f2705ea50eef023ffb64aada7deb5b2943897579d494179ef893342c65445b6af669a09a9062e956b927ab91182c334a5820a4e25b7dca92dfee68e46469091c6be08a4037", 0x9f}, {&(0x7f0000fa3000)="13ec4b814e43f286a730eadf4a238a1fcc4d4c87f0a792ff91e83c71eadf564326d1d104a06df4f8fefb7f8b79c795eb211092291213c81dcd6a907e55973a9474e0e0d4ac369be10d8e6ba32609ac74964725eb", 0x54}], 0x4, &(0x7f0000fa4000-0xe8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xe8, 0x40}, 0x4000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r20) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r21, 0x0, 0x0) ptrace(0x4207, r21) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000fa4000-0x8)={@local={0x0, 0x0, 0x0}, @rand_addr}, &(0x7f00004b6000)=0x1) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r11, 0x1, &(0x7f0000b2b000)={&(0x7f0000fa5000)=""/64, 0xffffffffffffff08}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fa5000-0xc)='/dev/autofs\x00', 0x200002, 0x0) prctl$void(0x20) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000fa5000)='./file0\x00', &(0x7f000074d000-0x8)='./file0\x00') mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r22, &(0x7f0000fa5000-0xb4)=[{{&(0x7f0000fa5000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f000079d000)=[{&(0x7f0000fa4000)=""/24, 0x18}, {&(0x7f0000fa4000)=""/88, 0x58}, {&(0x7f00003ba000)=""/85, 0x55}, {&(0x7f0000fa5000-0xeb)=""/235, 0xeb}, {&(0x7f000050a000-0xff)=""/255, 0xff}], 0x5, &(0x7f0000c15000-0x75)=""/117, 0x75, 0x8}, 0x2}, {{&(0x7f00001ba000)=@hci, 0x6, &(0x7f00009ec000-0xa0)=[{&(0x7f000055a000)=""/192, 0xc0}, {&(0x7f0000fa4000)=""/244, 0xf4}, {&(0x7f0000fa4000)=""/148, 0x94}, {&(0x7f00000b9000-0x94)=""/148, 0x94}, {&(0x7f0000420000-0x13)=""/19, 0x13}, {&(0x7f000009f000)=""/235, 0xeb}, {&(0x7f0000fa4000)=""/27, 0x1b}, {&(0x7f000024f000)=""/76, 0x4c}, {&(0x7f00008c3000-0x57)=""/87, 0x57}, {&(0x7f0000fa4000)=""/143, 0x8f}], 0xa, 0x0, 0x0, 0xfffffffffffffff7}, 0x520}, {{&(0x7f0000097000)=@l2, 0xe, &(0x7f000055d000)=[{&(0x7f00002a8000-0xc5)=""/197, 0xc5}, {&(0x7f0000323000-0xcf)=""/207, 0xcf}, {&(0x7f0000677000-0x1f)=""/31, 0x1f}, {&(0x7f0000fa4000)=""/20, 0x14}, {&(0x7f0000fa5000-0x2b)=""/43, 0x2b}], 0x5, &(0x7f0000fa4000)=""/174, 0xae, 0xfff}, 0x8000}], 0x3, 0x40010100, &(0x7f0000fa5000-0xa)={0x77359400}) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000107000)="6fcf", 0x1, 0x20008005, &(0x7f000046c000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffcd5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x7) recvfrom(r0, &(0x7f0000f9d000-0x65)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000f46000)=0xffffffffffffffff, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b7000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00009de000-0xfb)=""/251) splice(r0, &(0x7f0000836000)=0x24, r1, &(0x7f00000b7000-0x8), 0x4, 0x4) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000e06000-0x45)=""/69) recvmmsg(r0, &(0x7f0000642000-0x120)=[{{&(0x7f0000bba000-0x58)=@alg, 0x58, &(0x7f0000d21000-0x20)=[{&(0x7f00005da000-0x9c)=""/156, 0x9c}], 0x1, &(0x7f0000352000-0xa6)=""/166, 0xa6}}], 0x1, 0x0, 0x0) 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x7)={0x0, 0x0}, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000003000-0x108)={0x2, {{0xa, 0x3, 0x3, @empty, 0x8}}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa050}}}, 0x108) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000001000)=0x80000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) rt_tgsigqueueinfo(r0, r3, 0x3d, &(0x7f0000bb0000)={0x15, 0x20, 0x0, 0x92}) accept4(0xffffffffffffffff, &(0x7f000095f000)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, &(0x7f00009c1000+0xde6)=0x1e, 0x0) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8) uname(&(0x7f00002d4000)=""/18) r0 = request_key(&(0x7f0000c1c000)='rxrpc_s\x00', &(0x7f0000d8d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00003af000-0x2)='\'vmnet0self{,\x00', 0x0) keyctl$instantiate_iov(0x14, r0, &(0x7f0000faf000-0x90)=[{&(0x7f0000b60000)="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", 0xff}, {&(0x7f000090e000-0xfa)="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", 0xfa}, {&(0x7f0000916000)="24dac92956f4b7f6c5206427979fa3b4f7fae12bcaf7b79ee26cb24473524ec593", 0x21}, {&(0x7f0000462000-0x93)="7c7d25d9edcb5c108dfe153e13ccf9c49ecc1ca70ef2bb8ef425b191e0d5df147e57dba5ddc58b459a4441bc2bf5e4f89f1ccee93f4600220acb6ddc93e36a24c27f99b6516818d490b66a2e5175ac6f745ad54afbe7d007fc8e2a619701539d36594e0fa5364778f4c05592d5e9e0600227c1503043ab3980117ea6ec4f2570e6018ec837a9f96a6fb59403cc667c39d81926", 0x93}, {&(0x7f0000e99000)="56a8b99c32017213fb7612c72ec7668278e03bb2dbc1cb4ec573ba678cdb2866522cafb0580a2cba56b703500789b641bf46d2dddf714d550f80a71a1f774ca51d47cfceace81a5c521f65283ad519421d16bd4306610fad19d2ad4172c7886290a921e531d75527721397cae3a1bc872fefc7f4b3592d428e5fe2a54bd9936043656427f182d30f68576fb73c0ce42368e78f3203973bbb3ccd25c38d0f2c408dc310088d69", 0xa6}, {&(0x7f0000c32000-0xf3)="906e354d4228c800e09d834d614acd5e127fffc3de0f5a1c8d190ee4d17d3f8d211046072e4de74349ceff94795a98db03bfe25a2aafec272d3a7f3e99366781cab72fbff05aa25307ef60e711be7accea31286f49b0af63c8a70d3e0556460fd3890be63cfba2c2c78d4c6124298f8ea76f6303173a9074d3af813cdf92f0013fee9429430b3bd28b7efe401fa0a0f1c3606290d99887b3586fd37d7b277ef0b70bdb1d563924be282662c6dc6ffc11b7bd02013528e8bd4e7e439bf12bb2b9daffad21353773b432a9058f1a58d8d5ed7152390005e459ee4174629070e877ef728363091ee12f172da3bbbae15cee03028f", 0xf3}, {&(0x7f0000bef000-0xb8)="89f74f32805d314c5b2db2e03888a43cd38521194638e73703c18312d5545d2dc431ffca8724ba2a6e8f8cc2f44d6de987ddadb0ed254d7fdd9e3b2cdfdec81829e37dec540075a18e057d9e6c6b181d11321f5b671fa7c8cbd93a8a5e36353671132267ab75cb340205b925b4df01d975168199dba042f7a3910774665d39c31b2b83ba723934c4efe858c36dcc655eb30f8464a0e22144eb28143bc2b22821b1efe442ae69d89bbdcbd2456e9b5419d5a9ab96a140555f", 0xb8}, {&(0x7f00006df000)="c1f0299976c25381c43f7e24857a15639a980f49926064e61946b627137462e7230c3dd6c0e6d25b28dc772894f947d8c239608fc9721017039666bf298151edafdb0047000dd9468529d81bd2f11c0586b71a98a468052e9ea414e390428a596dd61328ac932cde03cbd9bf49b2029d481086f2738e2a69c9060302f0d02758745f6b5aec15075cdc898cc1c1a3136e11cbb0649ebab97ac403b1bb450a617c74a6868c96eb905aaf16fd191c62535e17d3b9be756d340a874b34c6e3c880d06c1be759e7fed868c2523eaabf555caaa608c2b0a5dd524e3df4a7491307af94fa9fddf2a8bacc22add874aa186fdd15b91882", 0xf3}, {&(0x7f0000368000-0x7a)="5309c42c1483f5d163fb2613ae02ddb113df6a2a727d15c1bb4f3d8bbda051e12834a3823bbf0a8a374a1a4c282450662608dadf6b1fb03472a20b7df66086c31e893f08012c80fa30320ddd0af1f000cf0e72831563a50f15d63ec7246f0aeafd432bda51fbdada5304fbb589d01abe099d523519c8b63e8c17", 0x7a}], 0x9, 0x0) 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0xc000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000beb000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0xfffffffffffff801, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000-0x10)={r1, 0x5}) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x100000000}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r3, 0x3}, 0x8) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="5d195a72b82afab771ac0a98b4ec1c2d49f4bd12545210bfa94dee43a8297ef9d7d59d806cdf5083629a8b1aa4bcebcd47fc0b62773b514a2ea5", 0x3a, 0x4000, &(0x7f0000004000-0x1c)={0xa, 0x1, 0x8, @empty, 0x68ae}, 0x1c) r4 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0xfffffffffffff67f, 0x400000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000005000-0x3), &(0x7f0000004000)=0x4) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000001000-0xc5)=""/197) r5 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000003000)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x1, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}}, 0x2df0, 0x3ff, 0x6, "2310f9b0f19eaf9882cdb2baabea9450c8e2689e1c9817c059b13da1881b7102207597615f328ec301eaf1aed3681dc546dcf9dc5b5f4a1d78ece0416b0855fa84f02ef1b8c11d07a7301993a1b00c84"}, 0x160) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/221) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000005000)={0x5c8, r1, 0x10002, 0x20}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, @in6={0xa, 0x2, 0x1, @empty, 0x2c}], 0x4c) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000006000)={0x18, 0x2, {0x1, @empty}}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r6, 0x5) 2018/02/08 17:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c1a000+0xfc)='/dev/ptmx\x00', 0xa501, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000fa2000-0x1d5)="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", 0xfffffffffffffea7) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000940000)) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f00009c7000-0x10)=@req={0x50, &(0x7f00003a4000-0x50)={@common='ip_vti0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}}}) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000e9a000-0x4), &(0x7f0000225000)=0x4) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) epoll_create1(0x80000) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000), &(0x7f00001c9000-0x4)=0x4) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x200000000000) creat(&(0x7f0000781000)='./control\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000601000-0x38)={&(0x7f00001f0000-0x5)={0x10}, 0xc, &(0x7f0000557000-0x10)={&(0x7f0000e7f000)=@newae={0x48, 0x1e, 0x5edad073e7dc17a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}}, @in6=@dev={0xfe, 0x80}}, [@etimer_thresh={0x8, 0xc}]}, 0x48}, 0x1}, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00004e6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000041b000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000fac000)={0x0, 0x65ae}, &(0x7f0000ab6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b00000-0x6f)={r1, 0x67, "820fc59d471f6ab6ee0276df5315a161828defb015ec79f93b51bf6f894919dd4de1acfe3261b462ab08973054c613eed172b65a4f440f3090f1a7d3cbd426eb1f81de7df76ce19556d45df6c37d86efc8323f442366836de0af4a353fbf14fa530d1e9cc710f0"}, &(0x7f0000cb3000)=0x6f) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000004000-0x61)={0x0, 0x0, 0x34, "e736086d7f2801b0765656c641e9d2de3ccb2529ad2189787894d1c4165ffdb54af3576773c685637205a69f862bfe489caa6810"}, 0x3c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/02/08 17:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000186000-0xc)='/dev/rfkill\x00', 0x30b240, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000b49000)={{0x1000, 0x8}, 'port1\x00', 0x11, 0x2, 0x2, 0x400, 0x5, 0x8000, 0x3, 0x0, 0x3, 0x7}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000d09000)=[{&(0x7f0000320000)="39000000120001470000030000001f0007040000001f0500000000000103000004001d0066413e055600000108003dfb230300807415f05bff", 0x39}], 0x1) 2018/02/08 17:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000c3e000-0x1c)='procppp0wlan0-\'{nodev:eth0-\x00') socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000538000)) r0 = creat(&(0x7f0000c5a000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a90000)='net/ip6_tables_matches\x00') sendfile(r0, r1, &(0x7f0000a3b000), 0x26b9508) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000cc000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00002e1000)={r2, 0x2}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000498000)=""/36) 2018/02/08 17:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cfc000)='net/raw\x00') sendfile(r0, r0, &(0x7f0000a7b000)=0x4c, 0x26a950b) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8000000000000007, &(0x7f0000eed000)=0x1000004, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000042000-0x1)='%', 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000945000)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000ef3000-0x18)=[{}, {}], 0x2, 0x6, &(0x7f0000ef3000-0x8)={0x2}, 0x8) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x10040002106) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0xffffffffffffff9e, 0x0, 0x1, &(0x7f0000000000/0x1000)=nil, 0x9}) r1 = socket(0x10, 0x80000000000802, 0x4) getsockname$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x10) readahead(r1, 0x9, 0x0) write(r1, &(0x7f0000000000)="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", 0xfc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000), &(0x7f0000000000)=0x4) sendfile(r1, r1, &(0x7f0000000000)=0x20, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000001000-0x20)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fchown(r1, r2, r3) 2018/02/08 17:16:56 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = request_key(&(0x7f0000001000)='user\x00', &(0x7f0000013000+0xa1f)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000012000-0x6)='nodev\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000001000-0x8)='./file0\x00', 0x2, 0x1) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="f9e4ccef1f3dbb129ed9968bc98b49c76e2fc25866ea4de417dda92ec5bd7eac8a753f16654b9d7e9df13bae938335d8c25fd4eb3ff887f8e4750e2e555f0f902709171f07315a70670456da8ac249e944686c077f5ba9858ba93a0e3e650bff0738c13be94cbd2eb8ad1542a2f3ec04f55de1bb7bbfd2f9c201af9ff529503adc5b65ce263513a7e02b08a515a2334ef983074488d5aa5ec095ff385911f00302dafca043bae3ae618c68cf5b9948ddb43b316a2ae2a421bae3f855dd08a904c151ab34bce9ce8316d06373100dd526a827beb6149011598571ff3f1225df88a9", 0xe1, 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000011000)='user\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000013000)="8ca666e9b462784b2df93620f4519412fe78", 0x12, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000)={r1, r2, r3}, &(0x7f0000003000-0xef)=""/239, 0xef, &(0x7f0000000000)={&(0x7f0000000000)={'tgr192-generic\x00'}, &(0x7f0000014000-0x28)="31f23b43de15e6db8dcae3fdaf077c0a787b67719b77ba7829b633438102df773710a6898eace16b", 0x28}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b6a000-0x8)='./file0\x00', 0xfffffffffffffffe) r0 = creat(&(0x7f0000cc6000)='./file0\x00', 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000022f000)=0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0x3) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000bf3000-0x4)) 2018/02/08 17:16:56 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000)='cdg\x00', 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000000+0x7cb)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) 2018/02/08 17:16:56 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000480000+0x479)='/dev/rfkill\x00', 0x240, 0x0) inotify_add_watch(r0, &(0x7f0000584000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e01000-0xc)={0x0}, &(0x7f0000734000)=0xc) socket$nl_route(0x10, 0x3, 0x0) stat(&(0x7f00005e9000-0x8)='./file0\x00', &(0x7f0000146000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() sendmsg$unix(r0, &(0x7f0000963000)={&(0x7f000090b000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004fe000-0x40)=[{&(0x7f0000597000-0xc0)="f531b145bebc9e6639cf98e6257d02cfbe16831dab47d88b048ff63396995ca486782451d3e40ad19128183fe2b96acec6b493d540dcafd7cda162bf72dd4a303ad21bb8e11891eced666a52f11333a7bd9ef43912f86596ea2662f210656f0521389d3a8b84223dc7124be7be94f866e1e2737b965e7e73c88f023b3519e39359bfbe28a7c2ff9e11545b710863544f95249c0473e8ef9259290fcc418fab6d3ec1fcdb3bc7ecca2b0b44fd7e504e6f1b8bab4471eb6306f360303b7640dc55", 0xc0}, {&(0x7f0000829000-0x7f)="88ace0a1ed60602954ea2b8a08282c985081eb756662b3e22dbdc03638aab0594a85548acae32b2049a97b4ef84a0936b7ea1e34d9905b887452b4092e98d9405aa542fb51e76e782b85cfa94bf702d247e47d0ad1600011abe4d63fa12e05e2ebe194245ef4309cec40837cbd48a486f713c50c72675bc8858d89a63973d4", 0x7f}, {&(0x7f0000f3b000)="d006d0d929bab533", 0x8}, {&(0x7f00004b2000-0xe9)="c812bf52582b0feef0be98956b8a61e9aad7cfcb89b86735358b67bf9ca73733d58e10febc9c1f12de5261c80ab57abbbb69d4189fa5bc678a33588ab0640881bd1007546cda60ce1a1277f41b6cfddaf91f22c35ce839b3f75dd21c5b29d3ed1b390ae5f6caf61948a4acbea95ef3d5227532bd2786e7cd0aeb8ecc40b55c9dc9fdd39018f46aaf2b88ed2119a75ee8a4068138fdf3171cde2e8ddd093ff55baee75e56851e120ef819f454514ffe5631a4b52aed5edb8e3ac52604264ae47077146dbf56b7b93057a4d0f6d2b5c298e432009503a457065ff1b9e0573e14f9c6a8929d763e0dd97f", 0xe9}], 0x4, &(0x7f000037d000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x48, 0x8000}, 0x4000) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, []}, 0x50}, 0x1}, 0x0) connect$vsock_stream(r0, &(0x7f0000e45000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001d9000)) 2018/02/08 17:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000002e000-0x58)=@alg, &(0x7f000013a000-0x4)=0x58, 0x80800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002cc000-0x4), &(0x7f00005b0000-0x4)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006a6000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$TIOCEXCL(r1, 0x540c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x3c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) mount(&(0x7f0000bb7000-0x8)='./file0\x00', &(0x7f0000ec1000-0x8)='./file0\x00', &(0x7f00000fd000)='ramfs\x00', 0x2000000, &(0x7f000000a000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000286000)='.', 0x800, 0x80) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000026a000-0x11)='/selinux/enforce\x00', 0x2440, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000e7e000-0x4)=0x7) getsockname(r1, &(0x7f0000fe8000)=@rc, &(0x7f0000b66000-0x4)=0x9) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000fea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000024b000)='/dev/hwrng\x00', 0x1, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) setsockopt$inet_mreqsrc(r0, 0x0, 0x20000000026, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000925000)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d46000)={0x0, 0x400}, &(0x7f0000214000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000032a000)={r4, 0x5, "1a9558b780"}, &(0x7f0000967000-0x4)=0xd) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00005b1000-0x20)={0x2, 0x9, 0x8204, 0x67, 0xdc1, 0xff, 0x5, 0x5, r4}, &(0x7f000032c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000019a000)={r5, 0x6, 0x2, [0x8, 0x8]}, &(0x7f0000cab000-0x4)=0xc) 2018/02/08 17:16:56 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00008f0000)={{0x2, 0x2, @loopback=0x7f000001}, {0x6, @random="50e3d48d1b6b"}, 0x68, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @common='erspan0\x00'}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000041f000-0x240)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@empty}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/08 17:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) clock_gettime(0x7, &(0x7f00001bb000-0xb)={0x0, 0x0}) select(0x40, &(0x7f0000df7000)={0x8, 0x1ff, 0x200, 0x1000, 0x7, 0x8, 0x6, 0x800000000000000}, &(0x7f0000833000-0x40)={0x1000, 0x0, 0x1, 0x8, 0x1ff, 0x5, 0x1}, &(0x7f00003bd000-0x40)={0x2, 0xfffffffffffffff9, 0x1, 0x4, 0x18, 0x200000000000000, 0x5, 0x9}, &(0x7f0000c08000)={r1, r2/1000+10000}) futex(&(0x7f000076f000-0x4)=0xffffffff80000000, 0x3, 0x5, &(0x7f0000b73000-0x10), &(0x7f0000429000-0x4)=0x8, 0xa1b8) 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000401000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00006d4000-0x38)={&(0x7f00001e5000-0xc)={0x10}, 0xc, &(0x7f000089e000-0x10)={&(0x7f00004ce000)={0x14, 0x13, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xa) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c9d000-0x98)={0x0, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}}}, 0x6, 0x20}, &(0x7f000064e000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f66000-0x8)={r1, 0x8}, &(0x7f0000aeb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b91000-0x8)={r1, 0x5}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00005dd000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000172000), &(0x7f0000347000-0x4)=0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000f04000), &(0x7f0000f44000-0x4)=0x4) write(r0, &(0x7f0000c6b000-0x10)="1f0000000301019200ffffffffffff1d", 0x10) 2018/02/08 17:16:56 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs=@llc={0x1a, 0x0, 0x564, 0x1dc, 0x0, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000044f000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, {0x306, @random="3162173d979c"}, 0x4, {0x2, 0x0, @loopback=0x7f000001}, @common='eql\x00'}) read(r1, &(0x7f00003a3000)=""/254, 0xfe) sendto$inet(r1, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000013000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x4c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ea4000-0x9)='/dev/rtc\x00', 0x20000800, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000014000)={@common='ip6gretap0\x00', @ifru_ivalue=0x8000}) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b5000)='/dev/vga_arbiter\x00', 0x100000000000406, 0x0) clock_gettime(0x0, &(0x7f0000046000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000108000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00003bb000)={{r1, r2+30000000}, {r3, r4+30000000}}, &(0x7f0000204000-0x20)) readv(r0, &(0x7f000054c000)=[{&(0x7f0000250000-0x73)=""/115, 0x73}], 0x1) 2018/02/08 17:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000086f000)='/dev/autofs\x00', 0x2040, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f000094a000-0x4)=0xe8) sendto$packet(r3, &(0x7f0000177000)="383a527c3e40a6ba8c6694f0c076e8f5cb8a543e1f30d7d3ef8bfff3b15c647dca9572e410", 0x25, 0x20000840, &(0x7f0000241000-0x14)={0x11, 0xf7, r4, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb159c63251d52b6d9d93d671f6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x5f}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d94000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}], 0x18}], 0x1, 0x0) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000063c000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000e7000-0xa1)="d71d41a670dd12af96bbfe279a8e340baf8313c6f3abde6a780d946af4c5434f8fdde614bf99ed9a9d548a76a120a4dcfa95d33b442872553c8a85ee3a4d929baa59eb513ae3a6fb3930de9c34397debfedc0e942d4a16cff5cd98b3efe1b747d107959c8d5ef6a47aad79251d1a8ef51f659d981195ed40889c07b5e4adef7c8eadbcb312a5bedb382e2bce5879241a9e5af368806ab9cfea4c6ff2b711c2e791", 0xa1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x400000, 0x0) dup2(r0, r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1ff, 0x80) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000513000-0x30)={0x80000001, 0x8001, 0x0, 0x8001, 0x7ff, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c7000-0x75)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r3, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") [ 45.142849] audit: type=1400 audit(1518110216.677:29): avc: denied { create } for pid=7788 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 45.181693] audit: type=1400 audit(1518110216.717:30): avc: denied { getopt } for pid=7788 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 45.204644] audit: type=1400 audit(1518110216.737:31): avc: denied { setopt } for pid=7788 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 45.223741] audit: type=1400 audit(1518110216.757:32): avc: denied { write } for pid=7788 comm="syz-executor5" path="socket:[19496]" dev="sockfs" ino=19496 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/08 17:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d16000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce5000-0x4)=0x24) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="9001", 0x2, 0x1, &(0x7f000088c000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvmsg$netrom(r1, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[], 0x0, &(0x7f0000b4b000-0x68)=[]}, 0x40000022) 2018/02/08 17:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) clone(0x0, &(0x7f0000747000), &(0x7f0000dea000-0x4), &(0x7f0000374000), &(0x7f0000c80000)="0517") utimes(&(0x7f0000c1d000-0x8)='./file0\x00', &(0x7f000054e000)) 2018/02/08 17:16:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f00009f8000-0x8)='./file0\x00', 0x80000, 0x102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f00008e3000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000001000)={0x4, 0x8266, 0x46da, "1d51e9a3a857"}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000002000)={0x1a, 0x1f, 0x400, 0xf2, 0xff, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000)={0x5, &(0x7f0000001000)=[{}, {}, {}, {}, {}]}) fanotify_mark(r0, 0x8c, 0x20000, r0, &(0x7f0000001000)='./file1\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000004000-0xf3)=""/243, &(0x7f0000003000)=0xf3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000)='./file1\x00', 0x2) exit_group(0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000006000-0x10)={&(0x7f0000001000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000007000-0xc)={0x0, @multicast1, @multicast1}, &(0x7f0000006000)=0xc) ioctl$TCSBRKP(r0, 0x5425, 0x401) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000008000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000008000)={0x7, 0x738c, 0x8}) dup(r1) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000000a000-0x10)={0x9, &(0x7f0000003000-0x48)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000000a000)='/dev/sequencer2\x00', 0x14000, 0x0) 2018/02/08 17:16:56 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000016000)) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x34, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x4, 0x8}]}, 0x34}, 0x1}, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) 2018/02/08 17:16:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = memfd_create(&(0x7f0000001000-0x33)='-mime_typebdev\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001000)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00") listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x78)=""/120, 0x78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/02/08 17:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ecd000-0xc)) ioctl$KDSETLED(r1, 0x4b32, 0x6) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000696000-0xc)={0x4}) 2018/02/08 17:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x2b7) r1 = creat(&(0x7f000004c000)='./file0\x00', 0x40) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000dc8000-0x1c)={0x57, 0x7b, 0x400, {0x100000000, 0x3}, {0x9, 0x8e4}, @ramp={0x7, 0x1, {0x60, 0x6e, 0x9}}}) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001ce000-0xc)={0x0, 0xff, 0x30}, &(0x7f00002ec000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009a7000)={r2, @in={{0x2, 0x2, @rand_addr=0x6}}, [0x4, 0x7f, 0x7, 0x4, 0x6, 0x4, 0x5, 0x80000000, 0x7, 0x100000000, 0x2, 0x1, 0x40, 0x10001, 0x415c]}, &(0x7f000024a000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000e9000)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x71b}, @in6={0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x401}], 0xa0) 2018/02/08 17:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005bf000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) r1 = socket(0x10, 0x4000000080002, 0x0) write(r1, &(0x7f0000924000)="260000005e0009007600eaf83a2200370000000201000000d4ffff08001cdb1e40ff4435eab5", 0xfffffefc) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000908000-0x97)=""/151) write(r1, &(0x7f0000014000)="feaaad1096124b6873", 0x9) 2018/02/08 17:16:56 executing program 3: r0 = userfaultfd(0x80800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ba8000/0x4000)=nil, 0x4000}, 0x3}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) renameat2(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000012000)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000001000-0x64)={&(0x7f0000014000-0x4)=[0x2], 0x1, 0x6, 0x1, 0x7, 0x7, 0xff, {0x20, 0x51, 0xfffffffffffffff9, 0x70, 0x3, 0x4, 0x4dc7, 0x2, 0x9, 0xffffffffffff7fad, 0x4, 0xc1, 0x7, 0x5, "042c5790a6ba05883c47ad43bd6d29c0471e371d9106282ee0ae901370ebc0f3"}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x8)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80000, 0x5, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000013000)={{{@in6=@remote, @in6=@mcast2}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/08 17:16:57 executing program 0: mmap(&(0x7f0000000000/0x10e000)=nil, 0x10e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xffffffffffffffff, 0xfffffffffffffffe) write(r0, &(0x7f000010b000-0x26)="2600000012002710000000000000010106000000000000000020fef12024f9510500030001e4", 0x26) 2018/02/08 17:16:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)) writev(r0, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r3) r4 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x62000) ftruncate(r4, 0x4) fanotify_init(0x5, 0x80000) keyctl$set_reqkey_keyring(0xe, 0x2) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000dff000-0x4), &(0x7f0000ca4000)=0x4) getpgid(r1) socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000b10000-0x10)) socket$inet_tcp(0x2, 0x1, 0x0) r5 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mq_timedreceive(r5, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x2c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$sndseq(&(0x7f000085d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x80000, 0x100) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000abe000-0x1000)="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", 0x1000) dup2(r1, r0) ioctl(r1, 0x1000, &(0x7f0000a44000)="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") 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000037f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e8a000)={0x5, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000a06000)={0x8000800000000, r2, 0x0, 0x4}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ac5000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000242000-0x10)={0x0, 0x3f, 0x6, 0x8}, &(0x7f0000d82000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000cf3000-0x6)={r4, 0x1}, 0x6) writev(r0, &(0x7f0000b84000)=[{&(0x7f00001ae000-0x58)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca8164643e890005000100010004fbf5100002000004000000001c04ed5dfffff5000022fa0c0001000408080000f4616b0f536e06", 0x58}], 0x1) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000f26000)={0x2a4, 0x100000000, 0x0, 0x6, 0x0, 0x8c1}) 2018/02/08 17:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000032000)={0x6, [0x5, 0x9, 0x57, 0x93, 0x6, 0xff]}, &(0x7f0000474000-0x4)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x38f}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) shutdown(r0, 0x0) shutdown(r0, 0x1) 2018/02/08 17:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x3, 0x3, 0x42, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) open(&(0x7f00001c9000-0x8)='./file0\x00', 0x100, 0x10) 2018/02/08 17:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003c3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) syz_open_dev$usbmon(&(0x7f0000271000)='/dev/usbmon#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f0000bc1000-0x10)=[{&(0x7f00003ab000)=""/172, 0xac}], 0x1) userfaultfd(0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000006000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000005000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000005000/0x7000)=nil, 0x7000, 0x0, 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000009000-0x10)={&(0x7f0000007000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ea7000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000714000-0x8)='keyring\x00', &(0x7f000090d000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r1) sync_file_range(r0, 0x0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000446000-0x15)='/proc/self/net/pfkey\x00', 0x140, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/02/08 17:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x800, 0x0) llistxattr(&(0x7f000067e000-0x8)='./file0\x00', &(0x7f0000c20000)=""/170, 0xaa) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f000055a000-0xdc)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in=@rand_addr}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00008c2000-0x4)=0xe8) recvmsg(r1, &(0x7f00008fb000)={0x0, 0x0, &(0x7f000027f000-0xa0)=[], 0x1000000000000088}, 0x0) 2018/02/08 17:16:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000cd9000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000093000-0x4)=0x2) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000011c000-0xc)={0x2, 0x1, 0x80000001, 0x8001, 0x81, 0x20}) 2018/02/08 17:16:57 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x253000)=nil, 0x253000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000065000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7d}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000215000-0x9f)=""/159) r2 = userfaultfd(0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000253000)=""/254) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004000-0x4)=0x0) ptrace$cont(0x7, r3, 0x2, 0xffffffff) ioctl$UFFDIO_COPY(r2, 0xc020aa04, &(0x7f000000a000)={&(0x7f00002f3000/0xc00000)=nil, 0xc00000}) 2018/02/08 17:16:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000bcb000)={@multicast1, @loopback}, &(0x7f00005a7000-0x3)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000064f000-0x8)={0x0, 0x948b}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000780000)={r1, 0x3f, 0x6, [0x2, 0x9, 0x100000000, 0xd01, 0x8, 0x9]}, 0x14) socketpair$inet6(0xa, 0x1, 0x1e2c, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f0000001000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000002000)={r1, 0x7, 0x5, [0x3ff, 0x9, 0x7, 0x2, 0x812a]}, &(0x7f0000004000-0x4)=0x12) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000004000)={r1, 0xe0, "163a04b85f4ddaf2e6befdaa687a069ffa8341bc755dc13b835db04a1755cc6f0b6b3c56368c4f9a505b333271374aa5292dea5270dc03a5ca831a888ffefd63cb17518aa7061fd56e8ce74c6887d4b55cde9a38fee4be52bfee34fd27380628f1406f0b866f89d1326a05c4674fdf098f722b52d6631527d8f7e3207a8ad02817b9c7a10d69ad261b08a9c50874a816546bc9398e2112fd5849578a1e75d7309068e680e96b87d5bc28b767ef216ac5973d9fb2821d78405c1010c34e3f91056670af8992bfb3198ef7c91ae1e72d847b5d62cd1879bd2807f9113760a00f76"}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000005000)={r5, 0x6, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000002000)={r1, 0xfffffffffffffff8, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000004000-0x12)={0x7, [0x70, 0x0, 0x8, 0x1f, 0x2, 0xc8, 0xfffffffffffff750]}, &(0x7f0000004000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r1, &(0x7f0000002000)=0x4) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x1f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000006000)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000)={r1, 0x8000, 0xfffffffffffffffc, 0x5, 0x4, 0x3a9}, &(0x7f0000001000)=0x14) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x80602, 0x0) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f0000006000)={@generic="10319a089d8575d8c643f5cd04e9cce7", 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r4, &(0x7f0000008000-0x8)='./file0\x00', r6, &(0x7f0000002000-0x8)='./file0\x00', 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000001000-0x4c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0x100000000}, @in={0x2, 0x1, @multicast1=0xe0000001}], 0x4c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000004000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x54d6}], 0x78) 2018/02/08 17:16:57 executing program 7: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x1, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x280000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x8, {{0xa, 0x0, 0x8ec279c, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000d50000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f000006d000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, r3}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee9000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000ca3000)={0x0, 0x8000, 0x8, 0x2, 0x0}, &(0x7f00004eb000-0x4)=0xffffffffffffffe4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000a52000-0x8)={r5, 0x1}, &(0x7f0000000000)=0x3b7) 2018/02/08 17:16:57 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e70000-0x28)={@generic="29e81b1f44519396be78dc8021c059b6", &(0x7f0000ffb000-0xc)=@ethtool_gstrings={0x1b, 0x5}}) 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000bc8000-0xd)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000b8000-0xb0)={{0x80}, 'port0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\r\x00\x00\x00\x00\x00 \x00'}) 2018/02/08 17:16:57 executing program 6: mmap(&(0x7f0000000000/0xa6a000)=nil, 0xa6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a6b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000a6b000-0x10)=@req={0x6, 0xd2f, 0x3, 0xff}, 0x10) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x80000001}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000b0a000)=""/128, 0x80) 2018/02/08 17:16:57 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000)="e0", 0xffffffffffffff89) 2018/02/08 17:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000179000)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000c1e000)=@ll={0x11, 0x15, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000e77000-0x4)=0x9, 0x4) getpeername(r0, &(0x7f0000bb2000-0xe)=@l2, &(0x7f0000809000-0x4)=0xe) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$setperm(0x5, r1, 0x0) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000936000-0x82)='0', 0x1, r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b27000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000410000-0x8)={0x0, 0x80}, &(0x7f00009ea000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d61000)={r3, @in6={{0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, &(0x7f0000aad000-0x4)=0x8c) 2018/02/08 17:16:57 executing program 3: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d30000)={0x0, &(0x7f0000bcf000-0x30)=[]}, 0x10) 2018/02/08 17:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) memfd_create(&(0x7f0000842000)='wlan0&/\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) creat(&(0x7f0000d1f000)='./bus\x00', 0x0) 2018/02/08 17:16:57 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bbc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000ee0000)=""/147, 0x93, 0x1, &(0x7f0000001000-0x10)={0x1a, 0x8, 0x8, 0x5, 0xfff, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat(r1, &(0x7f0000f27000)='./file0\x00', 0x40002, 0x20) fcntl$setstatus(r1, 0x4, 0x44c00) vmsplice(r2, &(0x7f0000379000)=[{&(0x7f0000698000)='#', 0x1}], 0x1, 0x0) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/1, 0x1}], 0x1) 2018/02/08 17:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fb5000-0x60)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0x37f25072a6313f35, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000e29000-0x4)=0x9, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00009d1000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ab5000-0x10)={0x0, 0x0, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000088d000-0x8)={r2, r3}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [], []}, 0x8) 2018/02/08 17:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000500000)='./file0\x00', 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000404000-0x19)=@known='system.posix_acl_access\x00', &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x1, @rand_addr=0x7fffffff}, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000022f000-0x9)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f0000ab6000-0xa0)) shutdown(r0, 0x1) 2018/02/08 17:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) memfd_create(&(0x7f0000842000)='wlan0&/\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) creat(&(0x7f0000d1f000)='./bus\x00', 0x0) 2018/02/08 17:16:57 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000ee5000-0x1e0)=[{{&(0x7f0000be1000-0x10)=@ipx, 0x10, &(0x7f000000f000)=[{&(0x7f0000327000)=""/4096, 0x1000}, {&(0x7f000082c000)=""/89, 0x59}], 0x2, &(0x7f0000eb0000)=""/54, 0x36, 0x4}, 0x9}, {{&(0x7f0000fb2000)=@sco, 0x8, &(0x7f0000520000-0x20)=[{&(0x7f0000475000)}, {&(0x7f0000ab3000)=""/179, 0xb3}], 0x2, &(0x7f0000eeb000)=""/148, 0x94, 0x9}, 0x9}, {{&(0x7f000090b000)=@l2, 0xe, &(0x7f0000ff6000-0x10)=[{&(0x7f000066d000)=""/13, 0xd}], 0x1, &(0x7f000094d000)=""/47, 0x2f, 0x3f9e}, 0x9}, {{&(0x7f0000cd6000-0x6)=@hci, 0x6, &(0x7f0000121000)=[{&(0x7f0000c93000)=""/46, 0x2e}, {&(0x7f00008ce000-0x21)=""/33, 0x21}], 0x2, &(0x7f0000c51000)=""/41, 0x29, 0x546}, 0x2}, {{0x0, 0x0, &(0x7f0000c68000)=[{&(0x7f00000ee000)=""/146, 0x92}, {&(0x7f0000656000-0x59)=""/89, 0x59}, {&(0x7f000086c000)=""/82, 0x52}, {&(0x7f0000d3e000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f00005bb000-0x27)=""/39, 0x27, 0x4}, 0xffffffffffffff05}, {{&(0x7f0000aee000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f00002b6000)=[{&(0x7f0000204000)=""/172, 0xac}, {&(0x7f000055a000-0x26)=""/38, 0x26}], 0x2, &(0x7f0000391000-0xe1)=""/225, 0xe1, 0x8001}, 0x2}, {{0x0, 0x0, &(0x7f0000f26000)=[{&(0x7f0000877000-0xb5)=""/181, 0xb5}, {&(0x7f0000e82000-0xe6)=""/230, 0xe6}, {&(0x7f0000b41000)=""/149, 0x95}, {&(0x7f0000b4b000-0x37)=""/55, 0x37}], 0x4, &(0x7f00005e7000)=""/255, 0xff, 0x80000000}, 0x7}, {{&(0x7f0000201000-0x10)=@ipx, 0x10, &(0x7f0000024000-0x60)=[{&(0x7f00004e4000-0x23)=""/35, 0x23}, {&(0x7f0000d31000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bd9000-0x6e)=""/110, 0x6e}, {&(0x7f0000ee6000)=""/238, 0xee}, {&(0x7f00000e8000-0xeb)=""/235, 0xeb}, {&(0x7f0000478000)=""/158, 0x9e}], 0x6, &(0x7f00005ec000-0xf5)=""/245, 0xf5, 0x9}, 0x100000000}], 0x8, 0x40000000, &(0x7f0000802000)={0x77359400}) r1 = socket(0x10, 0x4000000080002, 0x0) write(r1, &(0x7f0000924000)="260000005e0009007600eaf83a2200370000000200000000d4ffff00001cdb1e40ff4435eab5", 0x26) accept$packet(r1, &(0x7f00001c3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a6f000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000025f000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c3c000-0x2)='/\x00', 0x3) fcntl$notify(r0, 0x402, 0x28) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000aae000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ebd000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00009e2000)=@ipv4_newroute={0x28, 0x18, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8}]}]}, 0x28}, 0x1}, 0x0) fsync(r0) [ 45.942010] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=7969 comm=syz-executor4 [ 45.963843] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=7969 comm=syz-executor4 [ 45.977900] IPVS: Creating netns size=2536 id=10 2018/02/08 17:16:57 executing program 2: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b96000)={0x0, 0x0}, 0x4000) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f000072c000-0x10)={0x6, 0x3, 0x3, 0x8}) bind$inet(r0, &(0x7f0000ede000)={0x2, 0x3, @loopback=0x7f000001}, 0x20) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d74000-0x8)={0x1, 0x4}, 0x8) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000aaf000)=0x7, 0x4) connect$inet(r0, &(0x7f00005d8000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000068000-0x28)={@common='vlan0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000873000)={&(0x7f0000e1f000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x304}]}, 0x34}, 0x1}, 0x0) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) poll(&(0x7f00006db000-0x8)=[{r0}], 0x1, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000cc7000-0x4)) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000377000-0x10)={0x5, 0x4a, &(0x7f000050c000-0x4a)="698fdff049c1737e2b6a6440a3be6fde799b74621f178299defdb3399e9e9209f9911014ab76cb7bee44039dadad3a092a3b5a9414a1bf34f90e596c6c9369f4483e000afa55d264a90d"}) 2018/02/08 17:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000657000-0xe)='/dev/keychord\x00', 0x6000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000f37000-0x34)=""/52) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x3, 0x3, 0x42, 0x3, 0x0, []}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000091f000-0x4)=0x2, 0x4) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/02/08 17:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000050e000-0x98)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x60}, 0x1}, 0x0) munlock(&(0x7f0000995000/0x3000)=nil, 0x3000) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000188000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00001aa000), &(0x7f0000264000-0x4)) socket$key(0xf, 0x3, 0x2) socket(0x2, 0x80007, 0x7fffffff) 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000012000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000011000/0x2000)=nil, 0x2000, &(0x7f0000012000-0x25)=""/37) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r2 = fcntl$dupfd(r1, 0x404, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000012000+0x8e3)='/selinux/load\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000001000-0x4)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000000)={{0x2}, {0x58ea}, 0xffffffffffffff01, 0x1, 0x5}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000013000-0x10)={0x1, 0x6}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000004000)) timer_gettime(0x0, &(0x7f0000003000-0x20)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001000)={0x2}, 0x1) r4 = add_key$keyring(&(0x7f0000013000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000003000)='big_key\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000004000-0xe)='/selinux/load\x00', 0xffffffffffffffff) keyctl$link(0x8, r4, r5) 2018/02/08 17:16:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f0000e62000-0x58)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d0001000404080000fdff0000000005", 0x58}], 0x1) listen(r0, 0xffffffff00000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) unlinkat(r1, &(0x7f00005e2000)='./file0\x00', 0x200) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0x200000) ioctl$FIONREAD(r0, 0x541b, &(0x7f000096e000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd2000)={0x0}, &(0x7f0000f3b000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000098d000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000c9d000-0x20)={0x1}) 2018/02/08 17:16:57 executing program 3: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x2) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1}, 0x0) 2018/02/08 17:16:57 executing program 0: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f0000aac000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000aee000)=""/12) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c21000)={0x0, 0x1}, &(0x7f0000fc5000)=0x6) inotify_init() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000db4000-0x3a)={r3, 0xc6, "b285e13525bdbf41e26606c1e30c350a39246fabb8ec83a256cd4b4fb17683b6dbd8738d78447fd9f8c3a709ad4ebb7f90b6af8f69e8adb803b1e26fc26d9ecbf50053576d61201c9b31cf3b1f2c05d0402236fdf2ffe33b0c953e370d79ab085502ad8c3e5e8ca0b20054977ced3628ad9b236b5a2ccbe4594e64ace10ea47430b52168c7a8310c67f0636ac1a93ed26180f1837d9765c2388f0ad5378688b45f470ddba53cf6ff338c63099073a07640de9651813e9a0829ea76e805561ea188bb4c5cffc4"}, &(0x7f0000b3c000-0x4)=0xce) sendto(r0, &(0x7f0000c9e000), 0xf971, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000fc5000)='./file0\x00', 0x140) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000af000)={0x0, 0x3}, &(0x7f0000fc5000)=0x8) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000314000-0x50)={r5, 0x48, "7f69310168475c8d96556bd9e6827983732ec12fe69ec343f782b40ab4dff8d94dc87e2acb2002c1ebca6d8ad960c4bf5cca8de25ad0ae4c87c715baae562844a743266a7f13b2aa"}, &(0x7f0000fc6000-0x4)=0x50) 2018/02/08 17:16:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) r1 = syz_open_dev$sg(&(0x7f0000c6b000-0x9)='/dev/sg#\x00', 0x4, 0x10b180) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000832000)) syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f000051e000), &(0x7f0000a1b000)=0xc) getpeername$llc(r3, &(0x7f000023c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000017a000-0x4)=0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a75000-0xc)={0x0}, &(0x7f00007ec000)=0xc) sched_rr_get_interval(r4, &(0x7f00002ab000-0x10)) [ 46.003544] pktgen: kernel_thread() failed for cpu 1 [ 46.008781] pktgen: Cannot create thread for cpu 1 (-4) [ 46.014793] IPVS: Creating netns size=2536 id=11 2018/02/08 17:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000356000)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000024a000-0x4)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a5f000-0x4)=0x0) lstat(&(0x7f000002a000-0x8)='./file0\x00', &(0x7f0000945000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) fcntl$setown(r0, 0x8, r1) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000000000/0x4f6000)=nil, 0x4f6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000126000)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000220000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000038d000-0xc)={0x2, 0x40, 0x3, 0x6, 0x2, 0xc0000}) keyctl$set_reqkey_keyring(0xe, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000222000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f00004f5000)=[], 0x0, 0x0, &(0x7f000039f000)}) mmap(&(0x7f00004f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004f6000)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000003000-0x30)={0x4c, 0x0, &(0x7f00004f5000-0x58)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}}}], 0x0, 0x0, &(0x7f000049b000)}) 2018/02/08 17:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) pwritev(r0, &(0x7f00002e8000+0x3cc)=[{&(0x7f0000eac000-0x27b)="6e5b926aedfd7d867822a50474b52c996b1ccb8d73a76bc6580eb2d78973b2882bccfe35851025e21f0f5dbb73863a85096495ef04000000", 0x38}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005a2000)={0x0, 0x0, 0x0, 0x2, 0x3, 0x7fffffff}, &(0x7f000009c000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d4e000-0x20)={0x64d9, 0xa8, 0x9, 0x80000001, 0x0, 0xedd, 0x29, 0x3, r2}, &(0x7f0000eed000)=0x20) 2018/02/08 17:16:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x5b)="8e4f25e6ee23685ae430eb191feff946e17090897d9ba4a1440ac78580f72f7b01d033c935ab7a83b880103d987ad6fda8ed0c56f8c6f2950f3bbc6179f2c17e8cca7dfd0916d24319e8cb81a506b09af7ad0ddfd82b8f5dcd5980", 0x5b}], 0x1, 0x0, 0x0, 0x20000000}, 0x40040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00009cb000-0xd)='dns_resolver\x00', &(0x7f0000233000)={0x73, 0x79, 0x7a}, &(0x7f0000c2a000), 0x0, 0xfffffffffffffffe) 2018/02/08 17:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) readv(r0, &(0x7f0000b74000-0x70)=[{&(0x7f0000226000-0x1000)=""/4096, 0x1000}, {&(0x7f0000706000)=""/4096, 0x1000}, {&(0x7f0000dc9000-0xea)=""/234, 0xea}, {&(0x7f0000183000)=""/17, 0x11}, {&(0x7f0000408000)=""/76, 0x4c}, {&(0x7f00005e3000+0x7d2)=""/44, 0x2c}, {&(0x7f0000e5e000)=""/181, 0xb5}], 0x7) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000482000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ff0000)={0x0, 0x200}, &(0x7f0000242000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ac6000)={r2, @in6={{0xa, 0x0, 0x6b4, @loopback={0x0, 0x1}, 0x100000001}}, 0xf6c6, 0x8}, &(0x7f0000491000-0x4)=0x98) close(r1) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f000013e000-0x49)=""/73, &(0x7f00005db000)=0x49) 2018/02/08 17:16:57 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c4f000)='stack\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x882001, 0x0) write(r2, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000781000-0x4)=0xfffffffffffffffa) ioctl$TCSETA(r2, 0x5402, &(0x7f0000c24000-0x14)={0xd2a1, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0xffffffffffffffff, 0xccbe, 0x3f}) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a23000-0x8)='./file0\x00', 0x1) ioctl$VT_WAITACTIVE(r0, 0x5607) pwritev(r0, &(0x7f0000a5e000)=[{&(0x7f0000e48000)="6dd7d63c17d5ec36f1128847b18c18b35354a2eb1cea6cf77688dab509ce1117581a90e5649968575dccf399b4ca568482af3a18f9617760dd06d466c52217d9440dd6e2fa2b24f12b8377f6b99c3d78f3e8f27c9559a48883521e225374634b4cbcff3bcf3ac3fad09ca7de506adfe601d0a0c3dd1bfe", 0x77}], 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d00000-0xc)='/dev/autofs\x00', 0x103, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000047c000-0x11)='/dev/vga_arbiter\x00', 0x80040, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000de7000)={0x5}, 0x4) read(r1, &(0x7f0000c07000-0xc7)=""/199, 0xc7) 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) bind$packet(r0, &(0x7f0000544000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/08 17:16:57 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000002f000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000019000-0x4)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000037000-0x2b)=""/43) r3 = syz_open_procfs(r1, &(0x7f0000036000-0x9)='loginuid\x00') mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x1, &(0x7f0000036000-0xec)=""/236, 0xec) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r3, &(0x7f0000038000-0x8)='./file0\x00', 0x805) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000036000)={0x2, &(0x7f0000032000)=[0xb, 0xf2]}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x43e) ioctl$sock_FIOGETOWN(r4, 0x400454d1, &(0x7f0000001000-0x4)) 2018/02/08 17:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000831000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000e4b000/0x3000)=nil, 0x3000, 0x0) r0 = add_key$keyring(&(0x7f000073a000-0x8)='keyring\x00', &(0x7f0000eb5000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x9) r1 = syz_open_dev$usbmon(&(0x7f000028d000-0xd)='/dev/usbmon#\x00', 0x1, 0x800) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000006f000), &(0x7f0000baa000)=0x4) pkey_alloc(0x0, 0x0) 2018/02/08 17:16:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x6022c0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000)=""/4096) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x500fff, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) 2018/02/08 17:16:57 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000806, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x4, 0x100000001, 0x3c, 0x81}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x1)='G', 0xffffffffffffff00, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x10000000000000}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x404082, 0x0) sendto$inet6(r0, &(0x7f0000003000-0x1)='\'', 0x714ebe778be3d889, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x8000, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) r1 = socket(0x0, 0x80001, 0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xe80, 0x7fff, 0x4e, 0x1, 0x81}, &(0x7f0000002000-0x4)=0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x50)={@generic="465a6552ef449bd224e85020fa3575b4", @ifru_map={0xd48, 0x6, 0xff, 0x8}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000004000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000005000-0x4)=0x1, 0x4) 2018/02/08 17:16:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000651000-0x8)={0x0, 0x0}, 0x80800) ioctl$TCSETS(r0, 0x5402, &(0x7f0000797000-0x24)={0x8, 0x8, 0x1, 0x46, 0x81, 0x7fffffff, 0x4da0, 0x7ff, 0x401, 0x7, 0x4, 0x401}) r1 = syz_open_dev$random(&(0x7f0000f06000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000885000-0xdc)) 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6}]}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a67000-0xc)={0x0}, &(0x7f0000fd0000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c37000)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00002a1000-0x4)=0xe8) r4 = getegid() sendmsg$unix(r0, &(0x7f0000b28000-0x38)={&(0x7f0000fb5000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00006a7000)=[{&(0x7f0000ac8000-0x7c)="2e935338808166754fd0b788f7f811fc4bab9caa3a1724cda72042e58b2840668c0323b2e9bbe8df5171e6005eeaed8d489d45a6b70310562655512d0bf2942ff9a3e2f849f3985693f20c2a1cf34fc57ccb712d4d737a324a2e7531f0a1ccbd50d939a08f16ca1fd0ada579a47d159efe81faef8ec53558e4160047", 0x7c}, {&(0x7f00000a0000-0x65)="567e3a4849b8b486abaed2e0cd9d40689572ad2554015462d2b7e962a04cd94db438875ed06a904d288fea00cdd7fc233103b4c7bd997e8bff1c5cdc213a6a57553f3cff16e02c438bb1d0284e3560c8edf817f443393c484e39f0f693b528fbb4484a7a43", 0x65}], 0x2, &(0x7f00007b8000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}, 0x40000) sendmmsg(r1, &(0x7f0000fd9000-0x78)=[{{&(0x7f0000ca8000)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20, &(0x7f00002ce000)=[], 0x0, &(0x7f0000194000)=[]}}], 0x1, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000d77000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a29000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c3f000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000da3000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000015b000)={{{@in=@rand_addr=0x80000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x0, 0x10000, 0xa, 0x80, 0x20, 0x32, r5, r6}, {0x9, 0x3, 0x1, 0x3, 0x42ed73b8, 0x5, 0x0, 0x4}, {0xb837, 0x6, 0x3, 0x3}, 0xfff, 0x5, 0x0, 0x1, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x6c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x1f, 0x0, 0x1f, 0x2}}, 0xe8) 2018/02/08 17:16:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000043e000-0x12)='net/ip6_flowlabel\x00') readv(r0, &(0x7f00007bb000)=[{&(0x7f00007a0000-0x5f)=""/95, 0x5f}, {&(0x7f0000f30000)=""/127, 0x7f}], 0x54b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000)={0x2, 0xfff}) 2018/02/08 17:16:57 executing program 5: mmap(&(0x7f0000001000/0x4ed000)=nil, 0x4ed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00004d9000)={0x10}) close(r0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000204000)={0x9, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x4}}}, 0x88) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) 2018/02/08 17:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) socket$netlink(0x10, 0x3, 0x1f) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/02/08 17:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f000054e000)="51e23880d3e955d5be63d33454b8d8779fe9399c61333a9f87bb05e5379532831f18195ae596fe6eb49648d7b08f0927218a77daa75e4de0a3c01efe0dfc6be253d2a02f9bde9b4734e4b108ee01ae9a26f2f1eaafbb2f5eea1efb90965179982e81586ab3aac88bddf48e9291859818418fdccc0d1b39138fca99f47ab35168da7c579050547c1f4e4ace2a15cb69a81c202dfed22072a8bf0237aef925b1d173e7bd84c1f34e294ef9c5ace017c6cb097c943c7c4dcee4a63f3f516fec20653f593db31db6128bca9d4e42337b48d2f0ff679d8efa4c1f60707a822bf63b2ed10a69427c6b93f7d7ead7407dbcf916bd59783e", 0xf4, 0x4010, &(0x7f00009eb000)={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) r1 = socket(0xa, 0x3, 0x5) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d2b000-0xe)={0x5, [0x48, 0x401, 0x9df, 0x7fff, 0x0]}, 0xd) listen(r0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000026a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000aad000)=0x7) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000330000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000057b000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001b9000-0x8)={r3, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000586000-0xe)={r3, 0xdc3, 0x3, [0x3, 0x1, 0xfffffffffffffffb]}, 0xe) syz_open_procfs(0x0, &(0x7f0000020000)='net/tcp\x00') read(r0, &(0x7f0000020000-0x42)=""/174, 0xae) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000b22000-0x4)) 2018/02/08 17:16:57 executing program 2: dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000177000-0x38)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@empty, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0x8000000}, []}, 0xf8}, 0x1}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000b7d000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/08 17:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x20000541f, &(0x7f0000fc1000-0x8)) r0 = getpgid(0xffffffffffffffff) ptrace$setregs(0xf, r0, 0x40, &(0x7f000049b000)="35cf500894aca2cd3ce592b4a9155422b522c1f471510a387df96575ce2d60d06af7fe9ce6b954e2ef28ff38355a67df52ebb3bbef248313811a80f906eb201171378f451b7ab2da99d48a71cb5f937eba94c6d0635e0561927c680f8e6bc32ad7ff63ef8bf03ee0646eea1028853b1d23fa4087b0ca027229114789abd279b74e2f63f9ca86b16d10cfc924d306") r1 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) rt_tgsigqueueinfo(r0, r0, 0x10, &(0x7f0000615000)={0x16, 0x8000, 0x80, 0xffffffff}) [ 46.296433] binder: 8067:8070 transaction failed 29189/-22, size 0-0 line 3004 [ 46.328662] binder: 8067:8070 ioctl c0306201 2000efd0 returned -14 2018/02/08 17:16:58 executing program 7: clone(0x0, &(0x7f0000295000), &(0x7f0000758000), &(0x7f0000fa3000-0x4), &(0x7f00000df000-0xcd)) fchmodat(0xffffffffffffffff, &(0x7f00005ed000)='./file0\x00', 0xfffffffffffffffe) 2018/02/08 17:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000026b000-0xc)={0x2, 0xde, 0x1f, 0xfffffffffffffff9, 0x6, 0x10001}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco, &(0x7f0000002000-0x4)=0x8) recvfrom$ax25(r0, &(0x7f000006b000-0xf5)=""/245, 0xf5, 0x121, &(0x7f0000004000)={0x3, {"df82e65ce1da4c"}, 0x10000}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b72000-0x8)={0x2, 0x7, 0x3ff, 0x5}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000f1b000-0x1)={0x1}, 0x1) 2018/02/08 17:16:58 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000848000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ab2000)=0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000863000-0x88)={0x1, {{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}}}, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000960000-0x4), 0x0) 2018/02/08 17:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mq_notify(r0, &(0x7f0000d39000-0x60)={0x0, 0x16, 0x5, @thr={&(0x7f0000d7b000-0xad)="d71222b0fbcfdf29c38dda6082834073b07d1eefa7c91643a77062d5d40703ee9d8962391d0fdec86449c5fb5984d8effdf0979aff88bd6ec2bde2c6c4df0c9cf8be31edbbd917e9685634fe5c27ff12b44ab471ed5acc08ace16dfb7b892bb59efd03ba9abefb5606d6e6cf8684bb7f8d1aca84c853db726c08a549e8c3e11ae4fcbfd8207265cbb5ab674f32eb8c6fc13123e81801d60d393b9994ef7fb020935543e7fb85008826d6afe92a", &(0x7f0000515000)="06a81a64ef99415a7ebd0d41410beba962ee164e0428896d36cc206d81d34bdba79992bceccf25e165b691fb9fd3bd556383f754896df675527a786346d7072cfa164481776b402a1e55b617a010ec291e07a2997245878e161875e970f9313523c48f1f82bae4e0401b54f5372f09936a020593330c5e6d98848fc649ebbeb7215a6602050ca000dd16e3d71550b31649e5c5c9187180471dc985154005910deb2e6c426893496bf45c2de7c35c4e951fc5dabf880f63df9b667a8ac174e2ba95365979ea420c7b1dbf64de67d9fe341a31c56dd1"}}) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) accept$unix(r1, &(0x7f0000cbd000-0x8)=@abs, &(0x7f00003fc000-0x4)=0x8) 2018/02/08 17:16:58 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000024000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000024000-0x23)="8727e320b6cb893811da995d64e52365a072718e30354ae198f61a6b0aefab9bc4e36a", 0x23, 0x4, &(0x7f0000001000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x30, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000067000)={@generic="e0e7c21a439c1f027d47ebbffdc148f3", @ifru_flags=0x8000}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r1 = dup(r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000f93000), &(0x7f00008c6000)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a47000)=0x8001, 0x4) 2018/02/08 17:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000c96000-0x8)='./file0\x00') lgetxattr(&(0x7f000030e000)='./file0\x00', &(0x7f00008b3000)=@known='system.posix_acl_default\x00', &(0x7f000094d000-0x48)=""/72, 0x48) r0 = memfd_create(&(0x7f0000eb8000)='system.posix_acl_default\x00', 0x3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000130000-0x4)=0x13, 0x4) 2018/02/08 17:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a79000-0xf)='/dev/sequencer\x00', 0x101, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000170000)=0x7) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000902000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f84000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000d14000)=0x3) poll(&(0x7f0000f72000)=[{r2}, {r2, 0x41}], 0x2, 0x0) 2018/02/08 17:16:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dd7000-0x9)='loginuid\x00') sendfile(r1, r1, &(0x7f00008b9000)=0xfffffffffffffffe, 0x7) 2018/02/08 17:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8), 0x8) r1 = getpid() r2 = gettid() r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a1e000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) tkill(r2, 0xb) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) tgkill(r1, r2, 0x1) 2018/02/08 17:16:58 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) bind$packet(r0, &(0x7f0000ffa000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001fc000-0x4)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000ffb000)) 2018/02/08 17:16:58 executing program 2: getrandom(&(0x7f0000b84000)=""/82, 0x52, 0x3) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000051f000)='/dev/ppp\x00', 0x200300, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000079f000)=0x4, 0x4) 2018/02/08 17:16:58 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000021000-0xc)='/dev/autofs\x00', 0x521100, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000000f000)={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x3, [@rand_addr=0x7, @empty, @rand_addr=0x6]}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/08 17:16:58 executing program 1: r0 = socket(0xa, 0x2, 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f000047c000)) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}}, 0x0) 2018/02/08 17:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000a31000-0x9b)=""/155) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000bec000)=0x0) prctl$setptracer(0x59616d61, r2) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/02/08 17:16:58 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b04000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x80080, 0x20) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000865000)) fcntl$lock(r0, 0x7, &(0x7f0000002000)) fcntl$lock(r0, 0x7, &(0x7f0000004000-0x20)={0x2, 0x0, 0x0, 0x7fff}) [ 46.524868] device eql entered promiscuous mode 2018/02/08 17:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/08 17:16:58 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001f9000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x81, 0x204, 0x6, 0x7, 0x0}, &(0x7f0000bb6000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) prctl$intptr(0x1c, 0xe1) prctl$intptr(0x8, 0x4) 2018/02/08 17:16:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003e2000-0x4), &(0x7f00001e5000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000002000)=0x44) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000003000)) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000004000), &(0x7f0000004000)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000003000-0x10)={0x6}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000006000-0xc)={0x80000000}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000002000-0x8)=0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000003000)="cb6c72ece19a853c04cf7b61cddc07f253e1726d5db4324fdd7fb4762468241a48d8605fcd913e1723faf94d2a555c6bb90cbf5b41408b47d06d5995082ae2ebce2b6a6eaa5680a6001b541a9f20be2464bb5c", 0x53, 0x40000, &(0x7f0000007000-0x10)={0x3, {"965f5f52495a3d"}, 0x100000001}, 0x10) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000004000-0x35)=""/53) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000008000-0x10)={0x100000001, 0x3c98, 0x6, 0xdc54}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000008000)={0x10000, 0x1af, 0x1000, 0xffffffff, 0x15, 0x5}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000009000)) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/user\x00', 0x2, 0x0) fadvise64(r1, 0x0, 0x200, 0x5) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/08 17:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f1b000)='/dev/loop#\x00', 0x9, 0x200000) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000cad000-0x8d)=""/141) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0x864, 0x9f08}) syslog(0x3, &(0x7f0000001000-0x2b)=""/43, 0x2b) r3 = eventfd(0x2000000000000000) r4 = dup3(r0, r1, 0x80000) ioctl$KDADDIO(r2, 0x4b34, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x4, 0x4) r5 = getpgid(0xffffffffffffffff) wait4(r5, &(0x7f0000001000), 0x1000000, &(0x7f0000000000)) r6 = add_key$user(&(0x7f0000522000)='user\x00', &(0x7f0000942000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000490000)="ba6bd3374623bcb9f5dc3a45e3b56420024cde1ccd0ca13506398929960e9aa07d93d16eef7f33b6d35051cf3388830f4531673a564aeef95dc9c9b130ebca300e42ac6f82ee249974d5a1eecbbf", 0x4e, 0xfffffffffffffffb) r7 = add_key(&(0x7f00005b3000-0x8)='rxrpc_s\x00', &(0x7f0000be1000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00005ff000)=[{&(0x7f0000d3f000)="dec5b4e8cb5c2ab7a4fb67edafb68d05db8b066a4c3b", 0x16}, {&(0x7f0000882000-0xf7)="4631869fc4ee4acab42f20f64162127154d689715df84cd3ea3c9182152a4bb606dfa1884ebcfef107277364db3761efd650d49ce8c17309d8378dac7fc6445013cb682a59873175bcf216de0a5669cecf0cde9dd912cbc8b826f115297a9bf9815947e691547dd1108967673a2496a93d2f67c2e7bcd15d06e4b52ecca0e7566e0370918ea292d031dbfbfac2476fcc3e43ab5a292a29ea7df7d9719ac313e70a84b5347a70bd811f631fa7a0d329ebf2faed6c741b52438ebca907c947a1b79ce8ea9e83e301baaf1800d58a4648f4fe290e267653ec0d20cbe587705e3e21c0d329a0567065f133e6f7779e6117501b1b31b33e9a2f", 0xf7}, {&(0x7f00004b0000)="0af278909614f7f9fce6526387b23d70197fea17fecfdd74f7bdf234732f558f686d935cd562974b8d6ed2a61dd727640baef6c90f7e2e5868c211b0328bfde5a298", 0x42}, {&(0x7f0000cd5000)="78a6f08e137e90665b57e22dd99f661b2e6de669df3b478253fc3eecff443eb4cc597d02768344903bfe27dd40321424d7ff4753903c9c29592fc578175b24b5e3845364a20951f907ab23ceb250debdba9715426c0b0e195c93c0", 0x5b}, {&(0x7f0000d6f000)="8fb3de1984debabe0a4c6179f272465a564737af774226964b4d7301f64aa69c4a4e04e2f76fe6391f9ad75dcbb3a0f7c88dd27f940fa7536831f1b0fb263bfa7dc3a1a678f4032bab2d1733fdfa190d56bb90673e1202c4843f961e8aa544c8c1d93bac904db5baad76c1c5c8e166477f7c0c2b84cac109875f12dcb3e0af00c83f27cc34e1e2b144b301e169fdc32d575b3e98b5967d01967a8d3b5b657c940d1d1dabdd0c5c43a2e10a86d2abfc6e3604ac5bdb4f2232620b4e295f5f3e2a0979", 0xc2}, {&(0x7f0000db5000)="89e4666e92c389b69cac192d683f07065abb86b52ebde1bb63e0d5f04e7a04a17860ba1f9bc9ebf70c77578d2b9b2fb5d0", 0x31}, {&(0x7f0000345000)="1b7a3744ec0cd23482e91870c6629047831540d55b7b964075f3e338a646e3d23a58d8afd4184739dfaa61bbe2f6b1305e0d8d581bac0bc7ad9eb3d907f145603c442f995a5e045b900a699ad7fe2ff3a7806524a7ae1e9e52669deebf1421b8b32e937e133cafcb5dbaa398ad2b88197711b9e4141dca693a547e014e2e5dadb37fe92b8136bb4485a04b50d0531006c1062554b54c489719", 0x99}, {&(0x7f0000049000-0xd5)="c1b5939d1a9dbd4c727fac0d1b62aecba9568d18ba2f3c1a99f2a83a9f4e94599a1de7a3f56a1c5610e28e8c934be1f565272f3db322c76b6c0ec855c0f152faca682521022a1aebd385162f6a65697d7e3d3b1013cba3e6a1810602871bf9de140b314670b368e6a1aa2c961127a279d5d60037a9a42b55ec0d7c043d14aeb361d58637e29a525df11984062ee160838615e75f2fd7f627a983d5080490805b0e0c5514f012ac7f4e1418a6a55ffcd5a4963ff9fec6ae9dca0f69aa66fd5a13a3a85b6a101802c132fd581171ea50380794ff0e85", 0xd5}], 0x8, r7) removexattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x13)=@random={'trusted.', '/dev/loop#\x00'}) getsockname(r1, &(0x7f0000003000)=@ethernet={0x0, @broadcast}, &(0x7f0000003000)=0x10) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000d72000-0x8), &(0x7f00004da000)=0x8) socket$inet(0x2, 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) creat(&(0x7f0000a6d000)='./file0\x00', 0x0) mount(&(0x7f0000eaf000)='./file0\x00', &(0x7f0000700000+0x57)='./file0\x00', &(0x7f0000caa000)='9p\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000001000)={0x9, 0x80000000, 0x4, 0x3f, 0x20000000, 0x7fff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x1, 0xfffffffffffff0d3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x2c) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000003000)=r5) 2018/02/08 17:16:58 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mlock2(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000b56000), &(0x7f0000f57000)=0x4) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/icmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x8bb, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x1000, 0x100, 0x1, 0x1, 0x6, 0x17d, 0xd4, 0x9, r2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) bind$packet(r3, &(0x7f0000544000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) prctl$seccomp(0x16, 0x0, &(0x7f0000544000)={0x3, &(0x7f00004b5000-0x18)=[{0x3, 0x4, 0x10001, 0x5}, {0x1, 0x2, 0x1200000, 0x4a4}, {0x3, 0x7, 0x7fff, 0x8001}]}) 2018/02/08 17:16:58 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) r4 = dup2(r2, r3) tkill(r1, 0x15) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000fd6000-0x20)={@generic="3c4062d516cfb68d0015ea36e18640e9", @ifru_flags=0x203}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd6000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000cde000)={0x7}, &(0x7f0000fd5000), &(0x7f0000106000-0x10)={r5, r6+10000000}, 0x8) 2018/02/08 17:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001a5000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ee5000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5c, 0x0, 0x0, 0x6, 0x80000000, 0x3f, 0x5}, 0x20) utime(&(0x7f00003b7000)='./file0\x00', &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) renameat(r1, &(0x7f0000aa5000-0x8)='./file0\x00', r1, &(0x7f0000264000)='./file0\x00') sendto$inet(r0, &(0x7f0000268000-0xc1), 0x0, 0xdf3495d877b663d3, &(0x7f0000738000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/08 17:16:58 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[]}}], 0x187, 0x0) connect(r0, &(0x7f0000014000-0x10)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f000000c000)='}\x00') r1 = add_key(&(0x7f000001f000)='syzkaller\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000001f000-0xc8)="af6e5a88e3835a324a3010dfbe9a879abc6fbf8bd606a631983db7d3fd0d3a3d40070529e9305824b945d2d216c258a1dc2ac6aef9089672dc6b2b84bdf30151e391a63153b2fa2d07cea3aded57f49b3c657cc144a5c86e85e38d2f071f5c212ebbe426bf1ddd40ef8f3457823ee2e0646ebd89271c4dffe27d217f81a7c812468b80d86a8b7993236ff4f4f5c13faecccc7ceb91b99e1e366ed266cf621c1ceadc36586f1fe17118961c7dcd2d80c0d67332fb86bc9f7e54f004417666ad12b8543146fbbe5a1b", 0xc8, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x100810) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000011000)) 2018/02/08 17:16:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000030b000-0xf)='/dev/sequencer\x00', 0xb00, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000d24000-0x2)) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000004, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x800000014, &(0x7f0000659000-0x4)=0x500000000000, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000355000-0x10)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/02/08 17:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000c28000), &(0x7f000012a000-0x4)=0x4) flock(r0, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d4f000-0x4)=0x0) rt_sigqueueinfo(r1, 0x40, &(0x7f0000479000)={0xc, 0x4, 0x7fffffff, 0xfffffffffffffffc}) connect$inet6(r0, &(0x7f0000d37000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000237000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000fa6000-0x8)) getsockopt$inet6_buf(r0, 0x29, 0x6f, &(0x7f0000a2f000)=""/185, &(0x7f0000610000)=0xb9) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000092b000)='/dev/ppp\x00', 0x8000, 0x0) sendto$ax25(r3, &(0x7f00004f7000), 0x0, 0x44004, 0x0, 0x0) 2018/02/08 17:16:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x200004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000021000-0x8), 0x0, 0x5) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendfile(r0, r0, &(0x7f000002b000-0x8), 0x200010004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/08 17:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x8) accept4$packet(0xffffffffffffffff, &(0x7f000066a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000435000)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000517000-0x18)={@empty, 0xffffffffffffffff, r2}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000390000-0xb8)={0x0, 0x1, 0x101, 0x3, 0x2, 0x1000, 0x0, 0x4, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x4, 0x80000001, 0x0, 0x8, 0x8c6}}, &(0x7f0000d0a000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f3c000-0x8)={r3, 0x7fff}, &(0x7f0000b05000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b01000-0x88)={0x6, {{0xa, 0x3, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) close(r0) 2018/02/08 17:16:58 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f000000d000)={0x3, {"8290db0a429c9e"}}, 0x10) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000c000-0x4)="c0c73ff0") [ 46.764635] 9pnet_virtio: no channels available for device ./file0 2018/02/08 17:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000ce1000)=0x720, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000144000-0x90)=[]}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000c17000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000986000)={0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000572000)="ffb1ae8113752301a41b541eb16383b4", 0x1b1) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e1a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00004e1000-0xc)={r2, 0x0, r3}) 2018/02/08 17:16:58 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f00007bd000)='./file0/file0\x00', r0, &(0x7f0000ce0000-0xe)='./file0/file1\x00') 2018/02/08 17:16:58 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x4, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) dup2(r0, r1) 2018/02/08 17:16:58 executing program 3: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x0, []}) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003fd000-0xe8)={{{@in=@dev, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast1}}, &(0x7f0000d40000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000417000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d3f000)="1e51d383a2408595660033a26083ee10", 0x10) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d41000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000d40000)={0x69d, 0x1ff, 0xb, 0xad, 0x7fffffff, 0x1}) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d41000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/08 17:16:58 executing program 1: mmap(&(0x7f0000000000/0xb4d000)=nil, 0xb4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x2000000000001) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) 2018/02/08 17:16:58 executing program 2: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000efa000-0x4)=[{&(0x7f0000efd000-0x8f)="fb692c104cdb2c63a273802d21b8017c4d5fccc9f19084c7144044ee44ecf490a8e7c531651a6353ec6a8ccd49793fa3b897882a30e423fc0459ee845251892ee83079b7cbdabdf0016ae0df1f03e1ddf3544faac3e4b11f111ec054344b085be9e515f4e37f89dbbfc93faed35146013a02d7ad6a44e619de13f07ba2652acc5b7cc64c223826349abe4f82685b18", 0x1a}], 0x1, 0x0) 2018/02/08 17:16:58 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0,c1023', 0x20, 0x35}, 0x3ae) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x5c, &(0x7f0000006000)="c178e50e2f3c0704f5243110a9db8b7147d1845579737b681985a29b1b3b12d425403d23ab5a433558bbb04551a616284609ab8b21ce685a7265676efc4b653b26affbeac63d76f83250b6add3d0065ebaaacb198cc2d1f9a6522f9e1b383cbeb362a1a582b9085a85557c8a98db0641c222fb186e6de44225b9c4085a987e895eaacfcb7950e0383f92ee59bbf3e4ebdf86504ab09a0ffd7b2273a4ba848e9412f46d25afa06eac10bf12908107f128bd163ef9096a175acfb7b0a63815a5a6a48a", 0xc2) 2018/02/08 17:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000e29000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0xa2, @tick=0xa}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000a10000-0xb6)=""/182) [ 46.840039] 9pnet_virtio: no channels available for device ./file0 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f000000e000-0x14)={@dev, 0x0}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000026b000-0xc)='/dev/autofs\x00', 0xfffffffffffffffb, 0x0) lseek(r0, 0x5e, 0x0) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000209000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0, 0x0) mkdir(&(0x7f0000e87000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xe0) 2018/02/08 17:16:59 executing program 1: setpriority(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000002000-0x8)='./file0\x00', 0x3) mq_timedreceive(r0, &(0x7f0000001000-0xc3)=""/195, 0xc3, 0xfffffffffffffffb, &(0x7f0000bb8000-0x10)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r1, 0x84bd) 2018/02/08 17:16:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x3, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00008aa000-0xc)={0x80002004}) socket$nl_netfilter(0x10, 0x3, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000999000-0x3)='/dev/rfkill\x00', 0x8100, 0x0) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d8a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$nfc_llcp(r1, &(0x7f000096a000-0x60), &(0x7f000014b000-0x4)=0x60) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f000053c000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/08 17:16:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000c2b000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000473000-0x28)={@generic="9521fd118272e5bb4e5a70499b9fd267", &(0x7f0000ed9000-0x88)=@ethtool_flash={0x33, 0x8000, "e0b0363908c728ab49d04b80449a1b9d6501373ac7fb361c6cac34998bd644bd3996a15711ec4147922481dc9875d13c3f4f281c70e38f81203b1895ba29c144898e0283a9e8aee0169307c57ef1fc9c9be6429f2a3e0e1bd3a8055af429639f32bbdd890ef295a3680aec25354c77d5ec4c4a8096ec2e61f94c72a6e111160d"}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00007d9000)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x3d}}) sendto$inet6(r1, &(0x7f0000ce3000)="d9ffa3107b555ee537c387726cd0a569d5919895ac87fa5eb3118a073b64d94cc96e31d77b28c9c0fbdc811a10c2f6022050b2f99f16548a2387269f1f88527123abfbf751032cb304d5ef6f0ee473fbf2bbc2207c334fdccefe5e810b614848b6badd5b9a42c8ce3d8fa59b4539f991415af73ffea670fdbcf0ddc1856fda134d801c934ac9b3d9f84703e43537231cb208e8507221778d3178ae93366bc84ae58cb8bb8c4d363f1db8a9dad0d9f8", 0xaf, 0x24008000, 0x0, 0x0) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0x5, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00004b1000)={0x7, {{0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}}, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000103000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x26, 0xefffffff, 0x0, "355cf8ffc87d"}}) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x1, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/08 17:16:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008d1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000770000-0x4)=0x10000, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000031000)) syz_open_dev$binder(&(0x7f00009ec000-0xd)='/dev/binder#\x00', 0x0, 0x802) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f000001f000-0x8)={0x7fff, 0x10001, 0x800, 0xfb, 0x7}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000e04000-0x4)) dup2(r0, r0) 2018/02/08 17:16:59 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000e71000/0x4000)=nil, 0x4000}, 0x1}) setrlimit(0x0, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000e64000)={0x800000000, 0x10000, 0x23a1, 0x8, 0x3, 0x68d}) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000d6a000)='i', 0x1, 0x0, &(0x7f0000266000)=@hci={0x1f}, 0x6) writev(r1, &(0x7f0000df9000)=[], 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/02/08 17:16:59 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004b5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000025c000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00008ab000)=@generic={0x1, 0x8, 0x9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000584000)=0x2, 0x4) recvfrom$inet(r2, &(0x7f0000118000)=""/194, 0xc2, 0x2, &(0x7f0000b35000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a41000)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/08 17:16:59 executing program 3: r0 = socket(0x3, 0x802, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000b76000)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000dac000)) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000010, &(0x7f00006ac000), 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d9a000)={0x0, 0x10000}, &(0x7f00004b1000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000830000-0xa0)={r2, @in6={{0xa, 0x1, 0xa9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x9, 0x6, 0xf8, 0x7, 0x4}, 0xa0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009f1000)='scalable\x00', 0x9) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) sync_file_range(r0, 0x0, 0x0, 0x0) modify_ldt$read(0x0, &(0x7f000014a000-0x68)=""/104, 0x68) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d8e000)='/selinux/checkreqprot\x00', 0x2000000200, 0x0) pwrite64(r0, &(0x7f0000ad7000)="1ad398cfefc519bd56ee9adbd3c0395b7264594d844371f0009715f4c23de5c94d4ffe246d489cc6306a8b5a4fb03e870125acd4ddc486e819079e5774be54e800242db7bf16533e74f65cf13bf11f748c2857128618f5f2ec1304d560d21696b80e0eb5b070046e08dde8c9bd712e0349ba2a43c5cc4598ad8c89f8bde031cbd75a03b3032940a6849f27d69f5f784451dea99f1a39b4ee94a50e28298b17c2a1d20e336e2c0a5d42cb6d304ea2471432f3d7cb7e60709a8322553636b5559463dd66e97aef2f7ffebacbb7b90b16cbae4e3f439edb8ad4aa35f4c1506aedae4fa49e7b4cc739c6c54b30c42b78c4bcee7d39070d61debbcb3ec06ceb3f7536128e634438beb87b8965ff3f2c7fcf03d0473c30ffd496992b61258e2663bfb4e16afdea94a19629d5c0a4cc7e2197e70c42478b191b1c7c13ae45adcef2e4ec53136253b24a49bab5f5944aad7d0248b5d857a1b486e257fbf49ababd9d6979cb76e5a82c26a6a69e9ecde5cdf3bd27fa0a4a1cc115df50ed93f879452cd8c9e2133cee5b701405e93e93591c706669d0519463964f7dbf7910c4895d72806a11144c148313d0738944ad21a1fac44594f1a063b69a809c792af47e35dabaf39b4f49f26c55c4ac19b4795e3dd8e6887cb9fb5a23f04ffc2582bf3bf89002d56a600ca533785e3bc53b8a77378a5ce2d19d13d1d399b9b5368f43ee825ee19bc21f93863267baf777048cce9e19eeb11403d2443e17b57f5596aabb8ac10b4853212d0ef2638243bc442f87d68a7891923e86a5a6d0ec108c5cecd22fb316cdabed147a1ddbab9fd9d9b964e179f64b729c430cf8b1a8da36560c8e2c5ba31c1c4da84667ce43394595cf6e7bf6f9dcdd24c469ec9d16a63db4928f22b3bc0b76f92eb7655ddc0fbb79ee472a84b3daee8ee719b2e1592e0d879508177058668dfd085479e98df1b6d501ff7b7de70c926827d32c7905bc868d1a0ef4b8907c54a3a650d4ba09897a62f3b1f064de03adc6930ebeb1ed7138a3ac363e6ea3bee2806cff836396d49c4d585f9b71d553b3130026dfe767f2e0d464b4024e4cfeb5e0d081fdddf6fc80a3bf9290ca72148f99eb12e6a3023e1acc3bc383f3ad518f7aed4c336d96b439204d63c7a08cb9969365cbe97d372d78b0067ff2c438c83531b9d36ce097b25bbd21184bf46f054be5f421dbfc9677dd9a45a4a357b008d9d6e07bcab02d313f3696380dfc5f7463587ea71bfe676f9a6b24f6d13baadb47db0f590b82c7eb66e28011b0ba9ac94ebe8548d381d9efbe0126bc3a0e7007ed51e29a64fc9b0e23a1d242851ab80e3fe49fbdda5c4189e65190be9de5f7b282771153f9d21fa35b5372e802b2df8b879ec06866b30af71d72db38dec82ec017eab4ee7fd2b7d7afccfcc8a6a5d7740f77e4034e012310e460d6b6d21bdbe76800278339af5af0378ef506aec693e1ef5543861c7e7a6f267521f56c4abd0e63d88c5767aa4f1bf2932b789b697c2a0b8ad4103c836abb36f95c46f4c975f61aa238984447b8fd6803283d0a4ea70a6549028c6c2695cd419faba4762c8f3125df6b278996f30d7c6a69e3be9209c40cab1a1f92803082c7e9f220fa1944b2959066700b9e4124b3caf3fb804acc3d19ce80b629f892544753b4b0c4c78746b66238a3237f21b3c9786507363159e3a4305dda4b0cd6d2652f2fff9e2936d45ce82b068b1e96871fb5bf0bb597c2d5d747e1fdf10f795c58eee2959cbebd5684b65625c542c2c6700bba06bd92a31d4ffe0467cfd800c45e45d41438ff0b657218cb5deddbf2d9e6e6605234b9276d4f8fd453fd3e6ce17e529ce9be3f43e78596a517402608f4d2192612594b4e6bd4f7e74b08551b88bf9fca6ae73f275eaa78895874d35706088f58f7b7ca1d29091bc91880ab3a98d2cdb82a8b574d5cea35ca006a6322167001323c6ee9401ecb10f152ca8bd50ddab72decd76be4993ffaf74d8c283569a3154db9c186d2db45fa5c4fed43ccbad5ba49e5c0b912026ed3a1ed96c1aaee11686b00a433cdd32baa83149fbaf6fe4e0e1d095fe63a33b984ab288b793d1608fb683dfbfd9d9a2dda8f4704f38d31f244ac91465f7309b0e7a0ec80b8fbdf3ed8ff934f37880b1409fe29a79f3281c796c8f4152e99906e319968636be6246531875a2ef10d4b4a11d5a5ba2e65d82a76a4fe382b6caae560e3cd261ce2c834f03b9e9b9dcacb8545fe0bca4b1d2566ae5205db870c655689e5671dc02ccb54bb68710fbfb337d68e7bd85997e43c67df462a1393b18629309e02c8db9c7126c7d367f11e383cb12ebbe77fe4d2488b92f69f872bf8a4f7576859fc19a7c7a10530c9565396ef23130a34d1f6e46c63005b4283377ced7e7e93a197a54135bdfdf7543467c4774b71600d132c8fec8ebc0ce22d3465f2b297d20dab93c87269b7f2db9c68ab46ded4a43ea9bbfb0500fa1c625640b0322a934a9be6461841fbe5402cdc139d8dd7309ecae4130c4233f388c35bd77d3e6e4dac22a8c853fbf92d9efe266e113dc0cc0ce5753a3d4b539531268365c66a33761861c351b5858eea815a96fa0044f2c65ed4dd9f783ab61786d75d59f34f81dc6bc44d8d118d3121b410977ea45b645af0b53f1e848b1029d0a0711b24254fa1ec68b44c71ca22c8327ae43a000116fd849c4034bc1ac4c3b191a63506bdd25746fc0d87d9a562b2a550ead597cc9cdfa271ae18a266676c7017097eb24067ad6c7e0828fdedfcbcf7130da06086084796134dd13e1302752882ab81c4afad1571ca703642ffedc0f87bcc6e533003a3e99c9880a1a22a96a4ca478101ea41d5213067de259f1a4db4dee9291bf52d87e337dfb200edfb45cb00e6ee150b60791d348b8f011dab9ff32df728aaa9e9f2614cdc9fc7a1091637fde560a2cbc26cf4975eb2514647bcd32c2420fff344c3bd1d555182a8c93a7bc8ba0904b02b92b3de8dd87eb713b5abd60ee56508597f0512637f0ed923f916c93e300e138dfdc354212543eabd9884ff927e676e372447a79719259c40c7c66ba550e5e662f9cbaab823fcf10bff624d2f71008b03d16211482bad3f53b5b780d8f63bed558146c031dbe4f721cfdd7fd6bcb588cfe385c516ec6465cd42e70aa6be278ab6a7495eeee94365dbd5dd19a1e3be76dd69fdf1af437fce92e45f80a6c4124a886bfde6b63f4742a85a60fa1ddd7025fe4b0af3274c4a899f7690371565179973c0287bdd20e7beeaf299ff68aa66607cc08631611a7b90dab88221615c1a5c40bbff0ddfa4113059fcf2d46690a7809f66aa9d525ab85141631e2a6cd4532a878e5fa4636d927d8d096757dc5796dbe1c95d97f19a1bb2aa9b7806ae8c24d35506a2aedbb77a0807c2f73c38506ecfdf99e2388f5f709680eebe086458e89be54f860bf84c9eb386c2215c65a594d7adc0cea849315db20891d7c0a623c082686e95b09e59b8de6107c54efe7d519f48463785dfb666f420f2704e9bfbe2042abb4c3a1287b7862d00bccb45a7c03d883b438a93ab0307298d67834fa7a190cd23660a7888e8e28037354a553d91ae2a2adcacff58a5afae18716979d01ed8d36bca131b25394645978a9dd876ec1fe00ad4754c1c34ea34127544802d5a1376ee8bf768a31a6951d3334e8fb48d1d002a58978d81473bc7fdc63955687be856c197127c77f9d29ff542085387c980b16bc63e57635a8dc2580a4e46f262f755fffee927f3b8c7519ec96f2e58360dc5b7527e4da258841e3fbfdc9cda1b313bd43040ebe0a5b853531ae229634b2d5fa26ddb5c7af468ee028bdb666956c06a609f5b81c8e87068b468e5a50b2b1a016e80f830ad33dcd877d0047f0d90de9d0b9a59ab22a1238da5f102cd026a19297163e3543723f84ef36b621b2b8d223754e5fcad909c0e078bda96f45033a5623034ae3526c83b9738b70d40912be73071eb0d87e34fc77e8c9848262f59edbc5931e100808a07892ca1305cff01a3c72a68c25f90810fbf112c16283ea3377d73df3b3be772ad4db153da13a1ff1588fd100ed7d5c3ef9627f8e316c68e7a3460b4bf5ec70199492f2d576e6b213d41dae6a45e3f21457f5c5772f9ac52dfb8db305f06a2849280d3c02acc49b577c9c4c432235fd2b2801113266d445abb98e672829ba331e71c727d87b77c8dd2bbbe47d049eef88271565a6832fd45378ac7f891f59c7a930ce0ba1672c9df8120a41c5cb0aab53b9ecfb30954eedc6f77804429b81cb921114bad565ab69d4f69b07d5b2ff2ebaabb6f50d108b0023ae305fc2e2d0b43a5a0de4b81bab5d29b13f7e1d308ee0529435c87b68a9231732d68f7cac4eed770baeeda3443083483a908934369b707b70746f7e7d81c3d89de0bb4fb6d6298ab9c27947cbecacf715be37e58c323c9f3e583fba918a450294065aa0f677c847208089171b4349f61e5fe74d0e4970e4631d3cc05ce5a8b0247155033c092295557f5a1d89f53c0c9ce44d398031e0bd666b3224fdf5a67b6a1225b52b36a9b9aaf464a698ee92cb17d2ff9eefa9576d1dd5e7ad10f80fd3f3e82fd9e34a37bbbda7ba4a05a95f49a3688b01f84ad63cc32d550e96fa8d7a43873236afe082fd47a5eac50e3701f1843a8c12f0a5ed40c742c2ed6b9a6e3fdf2d68cd9d6245bdaac474ab73a5e716d9b82617ef7167cab5909c4f18de5cfd40994f011813bcbdda0136006c31a70ce7fc7c1a2ec65126515abf0a837ae225df50cebe77a8caf55ab73a81312653f75ddc307628c0a719f3677be89ccf16f31a19091b47e8c5f612b9d903c3a438b819a2c7331f3b74402fea150b7a00d215bba16df74506e9f9773d3042805cffd522cb0d8afc342a2e966840cca17438a3e3cad7f0e8075cc5987b98e35f1de70efb4b2303227775a31c1a82a602f1c63601231ee57b5fb2ec0000ab6e83c30be3e1924265bdd56e8fb1732ee9e4dad75ac7667e8b4c10940e4a0f2001d32251fa168fda646c9d1bbafe58d841a943e2bb7ffb62a5cd33c45f07ef1b3e55347799fbb39a7d5c7cea6cc3006af7db48096fb359313571a72a9888c141f36bb6c66f07826f0a0bc377669ad541cb5f59f8ae84fc3f179bea58623b0c3014b5ed4fd8c0e72681bda65376bc4fc44b1c415a0227bdaf2346dcfaf127d82f9783f9f8d8328826399a284b5a2bdb3531bce6bb7b9e991f63720ca27fef1d9d594c0d491cb634e5a482b5825a7dd6bbadc444358db5de1ac46125bed3f10fb01ca94e7b4e621bb0542324a69b1dc8363a6da4107b0555ec198afabea6339531adf95ce7e495f8602d3efc3425f93cc108442c73305536a57e7ee07ac40f1b80b8df10e7643f04a00ebd3cddfa798c242df7799dbc1c3c34f59b1656b6bf630f61303c1efa8e7f8a425f14a0d224ef8c2c3665086b721b8d8dc7943898148d5a70912a91bcc84e6b298057e3edc5eddfd8fdf93109f639b90efa9eb0bf0c859a5002514b8ce9010f3fbd793b2fa50df99bbf242d2ef639a4c3e3f3540e3b20fb37f0f35833ba5dc58ea4aea7a091b4274875d0f7397171994e4d56e6156b61eba16363f3a3681ab34e39c322f3daae2820c42e23287d74f36d4d5dbaed11a867ecc4284b8369f6444385084fb24b7cf85cdbc04195676b36f84cf92ab954e6dbf9eea66c3a2dcc890b44ff4ade9058a0abbecb72a38603ffa53418e5bb53298f41653401a5fb62c1a1b2a91f013c5fd8223d17b4cb2f070588061a026676026f833bde78990", 0x1000, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000175000)={{0x2, 0x3, @multicast1=0xe0000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x48, {0x2, 0x3, @rand_addr=0x3}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000450000-0x4)=0x100000000) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005db000-0xc)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000497000-0x8), &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000fd9000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/08 17:16:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ff8000)={0x1, &(0x7f00009b8000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) pipe(&(0x7f0000971000)={0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000da000)) r2 = getpgrp(0xffffffffffffffff) sched_setattr(r2, &(0x7f0000b20000)={0x0, 0x0, 0x0, 0x0, 0x80}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000ef0000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000ab8000)={r3}) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000525000-0x4)=0x1) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) open$dir(&(0x7f0000042000)='./control\x00', 0x1, 0x0) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x73, @empty, 0xdf}}, 0x5c) socketpair(0x1d, 0x0, 0x100000000, &(0x7f0000ef1000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00004af000)='tls\x00', 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r1, 0x7, 0x0, &(0x7f0000dee000-0x71)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/08 17:16:59 executing program 3: clone(0x0, &(0x7f0000aad000), &(0x7f0000d21000-0x4), &(0x7f00004e5000), &(0x7f00000fb000-0x71)) syslog(0x0, &(0x7f0000600000)=""/80, 0x50) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000308000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009b9000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000001000-0x92)="879746768279f30645dada6c13005677746be0ed7585a1565b48f664b3058c0ca9880bd76c74d1bcf5b2cf8c870c0366f0aa19ee489d1c5755d80ad55e05ae0550e6f5d7dd98e9e3240dcdf04c355780e0d3222381bcff3ceda441b2e028865dc4ec7761f071a986d1c44e87ca158f147f028bfe501f6256e8f70e861af0dc3de6f441345d3b65cce6aea409b4fae723a563", 0x92, 0x80, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001000-0x4)) 2018/02/08 17:16:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006c0000-0x26)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r0, &(0x7f0000e65000)=[{{0x0, 0x0, &(0x7f00009f5000-0x18)=[{&(0x7f0000e56000-0xbd)=""/189, 0xbd}, {&(0x7f00004e1000)=""/4096, 0x1000}, {&(0x7f0000692000-0xf9)=""/249, 0xf9}], 0x3}}], 0x1, 0x0, &(0x7f000049c000)={0x77359400}) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) madvise(&(0x7f0000798000/0x3000)=nil, 0x3000, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000d8000-0x8)={0x0, 0xffffffff}, &(0x7f0000687000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000998000-0x8)=@assoc_value={r1, 0xfffffffffffffff7}, &(0x7f0000038000)=0x8) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000109000)=0xffffffffffff8000) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000c6d000), 0x100000001) connect$l2tp(r1, &(0x7f0000f3c000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x2, 0x3, 0x2}}, 0x26) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0xd4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fb4000-0x6)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/02/08 17:16:59 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f88000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000156000-0xc), &(0x7f0000917000)=0xc) getsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f00002da000-0x4), &(0x7f0000f87000)=0x4) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f88000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f88000)={0x7, &(0x7f0000d94000-0x38)=[{0x400, 0x100, 0x2, 0x600}, {0x1f, 0x80000000, 0x3, 0x2}, {0x0, 0x6, 0x942, 0x100000001}, {0x5, 0x4, 0x7, 0x7}, {0xfffffffffffffffe, 0xabe, 0x6ad, 0x1}, {0xa0000000000000, 0x12d3, 0x2, 0x1ff}, {0x0, 0x6, 0x0, 0x8028}]}, 0x10) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x76, &(0x7f0000f8a000-0x8)) 2018/02/08 17:16:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100000500000001000f536e06ce", 0x58}], 0x1) r1 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000138000)={0x0, 0x0, 0x0}, &(0x7f000089f000)=0xc) syz_fuseblk_mount(&(0x7f0000133000-0x8)='./file0\x00', &(0x7f0000c60000)='./file0\x00', 0x9000, r1, r2, 0x1, 0x2, 0x0) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_unlink(&(0x7f0000014000-0xf)="5d2f7d656d31285e5c2f2c1f3cf5a1") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000909000-0x3)=',&\x00', 0x0) rt_sigaction(0x7, &(0x7f0000c4a000-0x20)={0xa, {0xfffffffffffffffe}}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x200) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428465, {0x400003ffdfffe}}, &(0x7f00009fb000), 0x8, &(0x7f0000e82000-0x8)) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00007b5000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) fstat(r0, &(0x7f000096c000)) r1 = syz_open_dev$sndseq(&(0x7f00009d0000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000af0000-0xb0)={{0x7}, 'port0\x00'}) r2 = dup3(r1, r1, 0x80000) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000ef3000)=@generic={0x100000001, 0x4, 0xb}) ioctl$int_out(r0, 0x5460, &(0x7f0000f0b000-0x8)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000025c000-0xc)={0x6}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000005d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000086b000)={0x0, 0x0, 0x2}, &(0x7f0000a52000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00003b8000-0x8)={r4, 0x100000000, 0xfffffffffffffffb}, 0x8) 2018/02/08 17:16:59 executing program 1: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000c67000-0x8)='keyring\x00', &(0x7f0000096000+0x187)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="11086a300970f7ba1b693fbf8e4e513696c8e0c1bfe05ea03692c985b386ae1f1eaa9bb748f2a01cafb4819d80d19ca0e42f43f5ca3594d15f18f70408d7677d624a50afb54b2f5344f2409f10c5053c53ccf32019d060c8bfe4edca1153291523830c9bdd6e946f3dd3cac6d0e2db451515eda855a5e1bc5e22e6c570a259af3f3ee13d7e558144e557a673fe7738836d2a6595a50727d0e67a1704cfc6fecbc3b0d31c70b797591b205a3560b4be077a744007eb97bcd6076a44f669e8d0d093a893e53c21c8866e82e1a64a4ae8915308980004000078ba97", 0x30c, r1) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0x80000000}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x50005}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f0000a6e000-0x10), &(0x7f000005b000), 0x8) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000780000)='./file0\x00', 0x103d, 0x0) r0 = creat(&(0x7f0000ddc000)='./file0\x00', 0x0) sendmsg$nl_generic(r0, &(0x7f0000f6f000-0x38)={&(0x7f0000a84000)={0x10, 0x0, 0x0, 0x420040}, 0xc, &(0x7f000080e000-0x10)={&(0x7f000051d000)={0x5c, 0x10, 0x1, 0x4, 0x1, {0xf}, [@typed={0x18, 0x4a, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="f6a6b367b905c7c1fcf2b08d4ef3dd15a085aca5a1fd787431039b9df1848ec73c2f6fc0d4395d1caf23efe3c09a"]}, 0x5c}, 0x1, 0x0, 0x0, 0x2400c890}, 0x20000000) open(&(0x7f000072d000)='./file0\x00', 0x0, 0x0) open(&(0x7f00005f6000-0x8)='./file0\x00', 0x2801, 0x0) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) recvmsg(r0, &(0x7f000076e000)={&(0x7f0000ab8000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f00008e2000)=[{&(0x7f00001d4000)=""/205, 0xcd}, {&(0x7f0000f5d000)=""/143, 0x8f}, {&(0x7f0000a2c000)=""/4096, 0x1000}, {&(0x7f0000c5a000-0xcd)=""/205, 0xcd}, {&(0x7f0000279000-0x5b)=""/91, 0x5b}, {&(0x7f0000fb2000)=""/152, 0x98}, {&(0x7f0000ca1000-0xe2)=""/226, 0xe2}], 0x7, &(0x7f0000a47000)=""/252, 0xfc, 0xffffffff}, 0x40000140) getpeername$netrom(r1, &(0x7f0000a00000)=@ax25, &(0x7f0000456000)=0x10) syz_open_dev$random(&(0x7f0000a88000-0xc)='/dev/random\x00', 0x0, 0x101000) 2018/02/08 17:16:59 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xffffff58) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = inotify_init1(0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fcc000-0xc)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r3, 0x8, r5) fcntl$getownex(r3, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000fcd000-0x38)={&(0x7f0000fcd000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000fcc000)={&(0x7f000020d000-0xe0)={0xe0, 0x1c, 0x811, 0x4, 0x0, {0x16}, [@generic="1f0647907fa750c087339ca2221e54ab91c9c154ee9c8eb8a54559db7fc64a56132f433d7736edcd8b53c1cea15d5c2352d92026ff35d9110cd5af0025aec34b5a69129f2278d4931afe1fe7b8132809659faf6d0e3edd4df1507337b647afe902130db7cda19826a8fb9d59e2ce61d132bbb85953c2727fa613a4e1d8ea2eba0bb5aa7ceb908a6ebc968cff49f59e8d5a0678c17038f8909902d39bb502b72a903d2f18aa35f1701b83050a4301e4fa2a1449f0212aa712cbf1a2f1162f309b76619842a8b7025300"]}, 0xe0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000004) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000fce000-0x37)={0x0, 0x2f, "74ef5a123675c71889126476697538797cdcebe183b1f1420c46e9294cf037a9a6430e94a2d7677071927a891c6d24"}, &(0x7f000045d000)=0x37) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000fcd000)={r7, 0x6, 0x8000}, &(0x7f0000fce000-0x4)=0x8) sendmsg$nl_netfilter(r4, &(0x7f0000fcd000-0x38)={&(0x7f0000782000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000fcd000-0x10)={&(0x7f0000fcc000)={0x2c, 0x1, 0x0, 0x202, 0x3, 0x2, {0x2, 0x0, 0xa}, [@typed={0x18, 0x86, @ipv6=@empty}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x20008890) ptrace(0x4203, r6) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000d6a000), &(0x7f0000c73000)=0x4) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000edf000)={0x0, 0xfff, 0x39}, &(0x7f0000fce000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000763000)={r8, @in6={{0xa, 0x3, 0x2486, @mcast1={0xff, 0x1, [], 0x1}, 0xb70e}}, [0x2, 0x8, 0x1, 0x9, 0x2, 0x5, 0x54, 0x100000000, 0x6, 0x100000000, 0x6, 0x1, 0x2, 0x6, 0x200800000]}, &(0x7f00003e4000-0x4)=0x108) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) write(0xffffffffffffffff, &(0x7f00002d1000), 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bc0000-0x8)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f40000)) accept$inet(0xffffffffffffffff, &(0x7f000008d000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00002e2000)=0x10) syz_open_dev$sndseq(&(0x7f0000c4b000)='/dev/snd/seq\x00', 0x0, 0x20000) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000535000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ecf000)='/dev/sg#\x00', 0x20, 0x400000) fdatasync(r0) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getresuid(&(0x7f0000545000), &(0x7f0000a4f000), &(0x7f0000526000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x3, 0x9, 0x0, 0x2, 0x0, []}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000c52000-0x8)) ioctl(r0, 0x8d16, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000d85000)="4f96") 2018/02/08 17:16:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fad000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) rename(&(0x7f0000625000-0x8)='./file0\x00', &(0x7f0000da6000-0x8)='./file1\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd1000-0xc)='/dev/rfkill\x00', 0x500, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000233000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00001d1000)={r1, 0x3}) 2018/02/08 17:16:59 executing program 5: r0 = getpid() r1 = getpgrp(r0) r2 = add_key(&(0x7f0000c84000)='big_key\x00', &(0x7f00008df000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a79000-0x8c)="e312c99247e6cbf04155e5ded0bfb41687738b466bd4083a19272f02aff73249227ce0d592025cea124c4dd0733a0dbba716537aeb08f87c636eec7e87e4c64818df719930c20e7c215189318d6ebe613ec341fb4205e9b6acd2ac63f9889076204aa49fa87460e955dd0a4ea1fcd037b9140e60b1ca5c72fa31fea92c0884fef5c089cacfc7fbefd45f9316", 0x8c, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x1004) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f00005a4000-0x10)={0x0, 0x7ff0000000, 0x800}) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f000062e000), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fc8000)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f6991376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000255000-0xb0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000b5d000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) flistxattr(r0, &(0x7f0000b45000)=""/35, 0x23) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/08 17:16:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x70) clock_gettime(0x0, &(0x7f0000b46000)={0x0, 0x0}) ppoll(&(0x7f0000a93000-0x38)=[{r1}, {r0}], 0x2, &(0x7f0000feb000)={0x0, r2+30000000}, &(0x7f000023d000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fde000-0x8)='./file0\x00') umount2(&(0x7f0000715000-0x8)='./file0\x00', 0x1) mount(&(0x7f00008bd000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) r1 = dup(r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000005000-0x10)={r2, 0x1, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000011000-0x14)={0x0, 0xfffffffeffffffff, 0x66, 0x2, 0x4, 0x8000}, &(0x7f0000010000)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000f000-0x8)={r3}, 0x8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000007000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f00004a2000)="46cd") sysfs$2(0x2, 0x100000001, &(0x7f0000e08000)=""/115) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000095000)='/selinux/context\x00', 0x2, 0x0) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000985000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {r0, 0x8644}], 0x5, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) open$dir(&(0x7f0000056000)='./file0\x00', 0x42000, 0x18) lseek(r0, 0x0, 0x0) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) r2 = memfd_create(&(0x7f0000738000-0x9)='vboxnet1\x00', 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00009e5000)=0xfffffffffffffeff, 0x4) ptrace(0x8, r3) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00007d8000)={{0x9, 0x7}, {0x9, 0xce18}, 0xfffffffffffffff9, 0x1, 0x1}) 2018/02/08 17:16:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000afa000-0x8)={0x9, 0x7f, 0x401, 0x9}) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2283, 0x7fffffffefff) ftruncate(r0, 0x1f) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000dd7000)='/dev/usbmon#\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c47000)={0x0, @in6={{0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x5, 0x1}, &(0x7f000020d000)=0x98) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ff4000)={r2, 0x2d4, 0x20, 0x6}, &(0x7f00000ee000-0x4)=0x18) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a5f000-0x4)={0x0, 0xfffffffffffffffc, 0xfffffffffffffffc}, 0x0) 2018/02/08 17:16:59 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000000000)="ad651d6e26a3", 0x6}], 0x1, &(0x7f0000001000-0xd8)=[]}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000005000)={{0xa, 0x0, 0x100000001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, {0xa, 0x3, 0x175, @empty, 0x3}, 0x200, [0xe266, 0x8, 0x3, 0x7fffffff, 0x0, 0x1, 0x101, 0x7fff]}, 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000006000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x9a77}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000)={r3}, &(0x7f0000008000-0x4)=0x8) r4 = open(&(0x7f0000006000)='./file0\x00', 0x100, 0x1c1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r2, &(0x7f0000007000-0x8)='./file0\x00', r4, &(0x7f0000007000-0x8)='./file0\x00', 0x1400) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/selinux/enforce\x00', 0x80c0, 0x0) r6 = mmap$binder(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x4013, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = mmap$binder(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000009000-0x18)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000001000)={0xc8, 0x0, &(0x7f0000004000)=[@increfs_done={0x40106308, r6, 0x1}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x48, &(0x7f0000008000)=[@flat={0x77622a85, 0xa, r7, 0x1}], &(0x7f0000004000-0x48)=[0x38, 0x40, 0x0, 0x18, 0x38, 0x48, 0x30, 0x48, 0x20]}, 0x629e}}, @acquire_done={0x40106309, r8, 0x1}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x8, &(0x7f0000004000)=[@flat={0x73622a85, 0xa, r9, 0x3}, @fda={0x66646185, 0x9, 0x1, 0x30}], &(0x7f0000008000)=[0x38]}}, @clear_death={0x400c630f, 0x2, 0x4}], 0x49, 0x0, &(0x7f0000008000)="150ceafed5fa6459c29b2519fc44f04f31597942bc4ae122f315897ab486d772235a6ef563009e17ed0b730466aa1983a5422064815dcc684237f6a9a224c1ac5aff8521b744fa0d3c"}) perf_event_open(&(0x7f0000006000-0x78)={0x4, 0x78, 0x1, 0x10001, 0x8, 0x8, 0x0, 0x7, 0x2, 0x8, 0x5, 0x6, 0x3, 0x100, 0x4148f72d, 0x5, 0x2, 0xffffffffffffffff, 0xfff, 0x358, 0x3, 0x80000001, 0x0, 0x4, 0x81, 0x7, 0xe95c, 0x1f, 0xffffffff, 0x401, 0x7, 0x3, 0x40, 0x5, 0xa3, 0xce69, 0x2, 0x7, 0x0, 0x22b, 0x5, @perf_config_ext={0x5, 0x800}, 0x0, 0x5, 0xe3a, 0x0, 0x8000, 0xfa3f, 0x7ff}, r1, 0x4, r5, 0x8e3b53ea5ed01a36) 2018/02/08 17:16:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000eb9000)='/dev/loop#\x00', 0x0, 0x0) rename(&(0x7f0000534000)='./file0\x00', &(0x7f0000ce2000)='./file0\x00') ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00008cc000+0xcbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "dc2a97414755f516f228346b838e356e02649985a531833803720c990d2e30fc14fe38a8f607bad2a61b81ce8f6b1cbcc420d5d1079fe1a120cdd92bfeea1f80", "0cf5492b6917f8dfe60cc7ccd5e894bebab5cf5133b19169b2008b0044b4f3ccc35eb8038cc596c240e6ec1310ba7ee017803c7bc6627d7716266046387e2257", "568bf56dfd82ba807fbe35646f606d94e66d06620ea14d607128d018fa3ef88d"}) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00004ac000-0x8)=@abs, &(0x7f0000af4000-0x4)=0x8) r2 = getpgrp(0x0) stat(&(0x7f0000fae000-0x8)='./file0\x00', &(0x7f00006b4000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000702000)='./file0\x00', &(0x7f0000e78000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000122000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ee4000-0xe8)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000b7c000-0x4)=0xe8) stat(&(0x7f000023e000-0x8)='./file0\x00', &(0x7f00002e4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004ea000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c57000-0xe8)={{{@in=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000aff000-0x4)=0xfefc) getresgid(&(0x7f00008f1000-0x4)=0x0, &(0x7f0000df1000-0x4), &(0x7f000070f000-0x4)) sendmsg$unix(r1, &(0x7f0000551000)={&(0x7f00002c0000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000694000)=[{&(0x7f0000a72000)="e7abdcb606fc06c3b3aaef413d455d8cc0605af8c759822467e60469c13ea942691b9f418abd91dadfaa929616e4efba939c34387bcddffd5fedb915ef68df381a3d3b25277c6d0dfbb646f44212891772857683a5678a1a6613fcec6079aef6d925532c7ea16244f16318ca2a4574f60fb97a37de75154eefb6d69dd079123c7a206e7d37667343b484d4e55025529da4682863a85dacc67c218a1f8baeacd7605b31ca66c96a3ed804c88ce635a9fdb9f2c749abe84a7983d4fec04122e1c7d8318db28eeb4df9", 0xc8}, {&(0x7f00006f1000-0x30)="4049d1858230125d8c69dfe003710bffb0736788df27034079d818c1d44768d00eca355280f49958caad4ac93653ee54", 0x30}, {&(0x7f0000caf000)="f9bdc13c1df6d07c1136beaba58b48b1f2631e84ace66cf83c", 0x19}, {&(0x7f00005f6000-0x1)='K', 0x1}, {&(0x7f0000a7e000)="6e9136ce89c78539c1106b60c8be5933fdfdfe3d27dfa543a82f2becddc127ba7d26380f281fab1cb0512b09b17b3d3caf581269471c33af16a85e88907a168a4015d74847ca8b4d1952f9e7467cc049fc048b212fc9f4e2044e96c8292fe84d043766bf9fe487ca0a1bb895253203cd2683e5a6180cdeacf166dba709bb018e9e664f442a405928c3f0e59f86fd566a88cea355e7edae6b6df2ea57e2adbce52e868b29517f52fa710e22fece11f0573cb578390c448a3af3b02a43dd4e2f5bf610330d816148b50f40e17a03091a646370ce9b8e1cd57bf05542b397e116d7a14669e12d457260a832aa", 0xeb}, {&(0x7f0000696000)="5c83be87a83a01f7f23c935a28b15954a40bcd6d86a3ba7a16f815", 0x1b}, {&(0x7f0000948000-0xce)="0ed143baf2ae638664970a06e0ad1b7e7d10e5964769ded96d851ed21c95b902ebb0b7636865e893c88d073205b83ef1e69f9a4fafa5a9f31071a025e1129f7d70457e9887f00cf468b99384a4d8579ff38e9aa2061e84877f39861296082d473bbd4c56287f1da1084541e0129340ff836d7828b8a123513268ea800e93d668a19b52b0bdd837324e161d6440e94147cda098cd9b5ce3bd24e829c9ccf8fbac9b05235ca364bbcc1ae08b59644154a5dc109bc95e5ee22ea31b13d2a08a15ab7d802fbfbb2e38a810400a48446e", 0xce}], 0x7, &(0x7f00008f2000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x158, 0x20000000}, 0x4008000) 2018/02/08 17:16:59 executing program 0: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000f94000)=""/239, &(0x7f0000000000)=0xef) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000001000)=@hopopts={0xad, 0x22, [], [@generic={0x5, 0xc, "e55b70d36d1b0bf89929bafc"}, @jumbo={0xc2, 0x4, 0xfffffffffffffff9}, @calipso={0x7, 0x10, {0x500000000000, 0x2, 0x1f, 0xffffffffffffffc0, [0x2]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @pad1={0x0, 0x1}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x6, 0x61, "e09f5d8ace19a20b54186ec2b49ebca8958997106e43079cf0bfa8fc4a47f6f606fbb566a33f8ec1f4c9c181120fbe5f27848e2c6bec6338a35e1efa65d71b45a510ff8dc2074da29e35751e6358f7594e5ca0800e3685e346fcab398e65348519"}, @generic={0x200, 0x6e, "1191e63e9d2bae2e24d7be6eae490b72fbbb9c6a1b4ade7fa97f96e190843640d64592d34e9950ccf1955fe5e62cb36e04823104e1f3ecfa49eea6a174edce99ac82f4895aa0b8c16cac077e9c2f8db566c8887ea585ea940876df46f41af0e76b2f9adc4310db838d1a4b55c7ef"}]}, 0x120) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000b92000)) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350302"}], 0x18}}], 0x1, 0x0) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000c28000-0x10)=[{&(0x7f000083e000)="580000001400192300bb4b80040d8c560a06020000000000000021c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010006f40800000100e86b0f536e", 0x58}], 0x1) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d24000-0x8)={0x0}) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d23000)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000d24000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000028000-0xc)={@loopback=0x7f000001, @multicast2=0xe0000002, r2}, 0xc) socket$netlink(0x10, 0x3, 0xd) 2018/02/08 17:16:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x5, [@empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @rand_addr]}, 0xfd91) pipe2(&(0x7f0000b60000), 0x80800) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) connect(r0, &(0x7f00003ce000-0xe)=@l2={0x1f, 0xfffffffffffffe00, {0x8, 0x1, 0xe518, 0xfffffffffffffffe, 0x9, 0x57}, 0x24}, 0xe) write(r0, &(0x7f00009bd000-0x2b)="26000000120047f181ff050d43000100fffffffdc200ffff0000000009227fff050019000007", 0x26) 2018/02/08 17:16:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0d000)='/dev/binder#\x00', 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000688000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x4, &(0x7f0000b5a000)=[@ptr={0x70742a85, 0x0, &(0x7f0000aac000), 0x32b}], &(0x7f0000788000-0x20)=[0x0]}}}], 0x0, 0x0, &(0x7f0000da8000)}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00002d0000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f00006b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000d8a000)=0x14) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$write2(0x11, &(0x7f0000001000-0x10), 0x10) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00006c9000-0x28)={@common='yam0\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e5000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000de4000-0x10)={0x7, &(0x7f00006da000-0x38)=[{0x9, 0x4, 0x8}, {0x265d, 0x7, 0xcc, 0x7}, {0x7fff, 0x5, 0x4, 0x6}, {0x100000000, 0x1, 0x8001}, {0x1, 0x4, 0x1, 0x6}, {0x6, 0x6, 0x3, 0x1}, {0x2, 0x9cb8, 0x9, 0x1}]}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) clock_getres(0x0, &(0x7f0000cf9000-0x10)) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0xd21000)=nil, 0xd21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000d21000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000434000)="af20b44436db2f456787ee772ff869bd9432e855e5b6a5e611e7935fecc56c99"}) 2018/02/08 17:16:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000883000-0x3)='ns\x00') exit(0x0) fstat(r1, &(0x7f000000f000)) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000476000)={0x0, 0x0, 0x0, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, r0}, &(0x7f0000048000), 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00002d7000/0x2000)=nil, 0x2000, 0x2000004, r1) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$setsig(0x4203, r0, 0x3, &(0x7f0000be3000)={0x32, 0x6, 0x7d, 0x4}) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000663000-0x10)) 2018/02/08 17:16:59 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000008000), 0x0, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000008000-0x4), 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f000000b000), &(0x7f0000005000-0x4)=0x4) writev(r0, &(0x7f000000a000)=[{&(0x7f0000004000-0x43)="fe0874704857e71bfc7ea2a4c8783b21f92d7a5ba6f2f2363fba434a73156df55466b20fb656a58b75d0f083bd06d05897b7373fe7ab665092517b33f5cbf7aa9534b3", 0x43}, {&(0x7f000000a000-0x1000)="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", 0x1000}, {&(0x7f0000003000)="a383068ecdf16f152ebfeda0058b4ef9e2efdef221c9f4d7bfdf8db38953aa457e312d3f8870f75eb169cd8d6457fb374d93d5ae7cc2f43e9230979cbb23f29bdf5696b2f70d32361998258439947dab44c85926426dc9b1351fc6721022148fa842c1cafe18f52e2a6678a8ba38e859da", 0x71}, {&(0x7f000000b000-0x45)="7d69164c8053d6b33041207f6768dc02d37a0b82b3d56dce140844fe2cd8138cc234a5ef0225565f681a7c366c03ee47e43a5e003ff32f7d1517f5fd4d567ac8abe5f83e5e", 0x45}, {&(0x7f000000b000-0xf7)="83ecd347ed5499308ab76b6f3f492ba1a803719537d18ca82d9b0df55909e60a5c5dd79197901ad4bd49067eea21444894535123259673a9ae37c7430bd634a7b386f5da721a36284ffe22594880a0c934794b471b5540e337dd74c898ab13b1a65fc05bd07e359a7dabbfc4fb5d7c029043ce17fe619a9eca2e1742be6f5da61fa4c39846dde7806c00c07e44e22f594a77df50f3b7462cad91d21eff6e25ae2732ea2daf46d5e3ff6348e57c47a624f7d5ba53b08607b4f5fb6683c7acecdb4c5d9499947ca26d7e8abe9624e656af27331756f22016841bd66684e33051fdd4a32046625f0bd68b9759c3577ef98103e4fd7e45878f", 0xf7}, {&(0x7f0000007000-0x49)="711b4c0e923e19c7868cd99875468c0cfabc219fac1236fd2612d3ca97e9985c8628a5f0f9ebaa25afa3df692520b1cbc48c17b1ad0e7784dec0c193ff8564fa636a73aa4f6f9acd3a", 0x49}], 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000c000)='ns\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000000d000)=0x7) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000d000), &(0x7f000000e000-0x4)=0x4) 2018/02/08 17:16:59 executing program 5: modify_ldt$read(0x0, &(0x7f000040d000-0x64)=""/100, 0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013e000-0x10)='/dev/sequencer2\x00', 0x101002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r0, r0) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000a81000-0x1)) 2018/02/08 17:16:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a1e000)='user\x00', &(0x7f00006b8000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000452000)='"', 0x1, 0xfffffffffffffffc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003b0000-0x8)={0x0, 0x0}) r2 = getpgrp(0xffffffffffffffff) getpriority(0x0, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c7b000)={{{@in=@local, @in=@broadcast}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000fef000)=0xe8) ptrace$getregs(0x80000e, r2, 0x1000000000001, &(0x7f0000df7000)=""/249) r3 = syz_open_pts(0xffffffffffffffff, 0x0) syz_open_pts(r3, 0x2000) r4 = add_key$keyring(&(0x7f0000e83000-0x8)='keyring\x00', &(0x7f0000bf4000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r0, r4) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009d4000)='/selinux/validatetrans\x00', 0x1, 0x0) keyctl$search(0xa, r0, &(0x7f00003ce000-0x8)='keyring\x00', &(0x7f0000c58000)={0x73, 0x79, 0x7a}, 0x0) 2018/02/08 17:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) r3 = creat(&(0x7f00007e8000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x7) clone(0x0, &(0x7f0000a12000), &(0x7f0000ad2000), &(0x7f00003aa000-0x4), &(0x7f00007cb000)) fcntl$setsig(r4, 0xa, 0x12) syz_open_dev$sg(&(0x7f0000fdd000-0x9)='/dev/sg#\x00', 0xfb45, 0x10040) fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r5, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r5) tkill(r2, 0x16) close(r1) 2018/02/08 17:16:59 executing program 4: r0 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000c15000)='./file0\x00', r0, r1) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) chmod(&(0x7f000009f000-0x8)='./file0\x00', 0x0) 2018/02/08 17:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x80) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)) 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000550000-0xfa)='net/fib_triestat\x00') preadv(r0, &(0x7f0000ffc000-0x60)=[{&(0x7f0000e2e000)=""/46, 0x2e}], 0xac, 0x0) connect$pptp(r0, &(0x7f0000377000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) 2018/02/08 17:16:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x1000, 0x3, &(0x7f0000ccf000)=[{&(0x7f0000001000-0x30)="2b4d624a90e398a354e99b3041d70cdf536206b6c3938e650fdafa0a5e7c89668288132c6085cfb1d57d42f98cbfae5c", 0x30, 0x1, 0x6}, {&(0x7f0000064000)="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", 0x1000, 0x1, 0x401}, {&(0x7f0000c85000-0x9f)="bf1a0f207ad7f721abbb745a98f62535d3badb22f6399afd74ffaaff55d7262ab72f4ed2f52ad9ec0788d48838a80030df40aee47c943d2dd1209363b946e7cf57ad4f78a54a342208bf9b6769de35245f527743f08e40be148702ad537988ac8bf4e5fcd3a293de0ab4beaa5d35bc24b3a2e4df74327b1b677d9d13197e9ce2ae531fa6230b4b08635075cbee07c2e3bc9cee9431eaf306cfdb9b487305bb", 0x9f, 0xfff, 0x401}], 0x3e0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000030a000-0x8)='./file0\x00', 0x0) setrlimit(0xc, &(0x7f0000300000-0x10)) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00003f2000-0x7)='mqueue\x00', 0x0, &(0x7f0000b65000)) r0 = creat(&(0x7f0000281000)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000070d000-0x10)={0x800000000, 0x8000000000000000}, &(0x7f0000400000-0x10)={0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ccc000)) futex(&(0x7f0000096000), 0x0, 0x0, &(0x7f00008e8000)={r1}, &(0x7f0000048000), 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000155000+0x810)=0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000f5b000)={0x7, 0xb1f7}) sched_setparam(r3, &(0x7f00008df000-0x4)=0x2) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000041000-0x8)='./file0\x00', r0, &(0x7f0000040000)='./file0/control\x00') 2018/02/08 17:16:59 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100003, &(0x7f0000000000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) mq_unlink(&(0x7f0000007000-0x13)='@\\security/bdev[\\\'\x00') rt_sigtimedwait(&(0x7f0000003000)={0xffffffff}, &(0x7f0000007000-0x10), &(0x7f0000001000)={0x0, 0x1c9c380}, 0x8) 2018/02/08 17:16:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x1ff, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffefe4}}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) readahead(r1, 0x0, 0x0) 2018/02/08 17:16:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000aca000), 0x56) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009fd000-0x4)) [ 48.153435] 9pnet_virtio: no channels available for device ./file0 [ 48.200519] 9pnet_virtio: no channels available for device ./file0 2018/02/08 17:17:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xffff, 0x72302) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x5, 0x101, 0x2, 0x40, 0x3}, &(0x7f0000da3000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x401}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x100000001, 0x2, 0x0, 0x5, 0x843, 0x3f, 0x2, 0x401, 0xff, 0x1, 0x60a2, 0x7f, 0x8000, 0x7ff, 0x81]}, &(0x7f0000000000)=0x108) unlinkat(0xffffffffffffffff, &(0x7f000077d000)='./file0\x00', 0x2) 2018/02/08 17:17:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) recvfrom(r0, &(0x7f0000f9d000-0x65)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) sched_yield() setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f00000e8000-0x4), 0x4) recvmmsg(r0, &(0x7f0000642000-0x120)=[{{&(0x7f0000bba000-0x58)=@alg, 0x58, &(0x7f0000d21000-0x20)=[{&(0x7f00005da000-0x9c)=""/156, 0x9c}], 0x1, &(0x7f0000352000-0xa6)=""/166, 0xa6}}], 0x1, 0x0, 0x0) 2018/02/08 17:17:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000982000)="6e65742f69636d703600fd") fcntl$getownex(r0, 0x10, &(0x7f0000711000-0x8)) preadv(r0, &(0x7f0000d03000)=[{&(0x7f000074c000)=""/86, 0x56}], 0x1, 0x100000000000000) 2018/02/08 17:17:00 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b8f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000fe6000)='./file0\x00', 0x16400, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000b2f000)={"58e42fc44d8046be03737c968bf4aa08", {0x4, 0x9, 0x0, "8f852ebb61aa"}}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ae0000)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f00006eb000+0x1c0)={{}, {r3, r4/1000+30000}}, &(0x7f0000fe7000)) bind$netrom(r2, &(0x7f0000fe6000)=@ax25={0x3, {"e5eddd34aa4dca"}, 0xfffffffffffffbff}, 0x10) 2018/02/08 17:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r0, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00008a1000)={0x5, 0xfffffffffffffffa}) r3 = fcntl$dupfd(r0, 0x0, r1) recvmsg$netrom(r3, &(0x7f0000af9000-0x38)={&(0x7f0000134000)=@full={{0x3, {"d64680febc6b51"}}, [{"4e3ad5187762c8"}, {"b2b9fd927538ca"}, {"e110661e8652f8"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f49eae3118a7cf"}, {"9a2e5042bb8e66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[]}, 0x42) 2018/02/08 17:17:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d0f000)={0x0, 0x0}) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, r0) syz_open_dev$usbmon(&(0x7f0000a79000)='/dev/usbmon#\x00', 0x100000001, 0x400000) fcntl$getownex(r1, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4214, r0, 0x0, 0x50) ptrace(0x4207, r2) ptrace(0x11, r2) 2018/02/08 17:17:00 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8001) get_thread_area(&(0x7f0000d0a000-0x10)={0x5, 0x101000, 0x0, 0x2, 0x4, 0x0, 0x2, 0x1, 0x8, 0x3}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001000)={@dev={0xac, 0x14, 0x0, 0xa}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000000)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000074000), 0x4) 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fd6000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00000e3000-0x4)=0x32) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7), &(0x7f000036e000-0x5f)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clone(0x0, &(0x7f0000de6000), &(0x7f0000b11000-0x4), &(0x7f0000fdd000-0x4), &(0x7f0000a53000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007b1000)='/selinux/enforce\x00', 0x300, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000a45000-0x4)=0x5, &(0x7f0000584000-0x4)=0x4) r3 = gettid() tkill(r3, 0x16) 2018/02/08 17:17:00 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000-0xd)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000005000-0x8)='./file0\x00', 0x4) r2 = getpid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000012000-0x4)) r3 = gettid() rt_tgsigqueueinfo(r2, r3, 0x6, &(0x7f0000003000-0x10)={0xc, 0x2, 0x3, 0x3f}) write$selinux_validatetrans(r0, &(0x7f0000001000)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:fixed_disk_device_t:s0', 0x20, 0x0, 0x0, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x79) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000012000-0xc)=@sack_info={0x0, 0x0, 0x7fffffff}, &(0x7f000000b000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000011000)={r4, 0xa741, 0x0, 0x3}, 0x10) 2018/02/08 17:17:00 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7687) readahead(r0, 0xfff, 0xfffffffffff7ffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000007000)={0x0, 0x0}) setsockopt$inet_mreq(r2, 0x0, 0x66d67ab383dac77f, &(0x7f0000004000-0x8)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006000)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) r6 = syz_open_procfs(r4, &(0x7f0000005000-0x9)='net/igmp\x00') ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r1) fchown(r0, r3, r5) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/213, 0xae}], 0x1) 2018/02/08 17:17:00 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r1, &(0x7f0000021000)="f0", 0x1) write(r1, &(0x7f000001c000)="83", 0x1) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000027000)={0x8000000, 0x6, 0x40}) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000029000-0x20)=[], 0x0, &(0x7f000001b000)}, 0x2) close(r1) 2018/02/08 17:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) clock_gettime(0x0, &(0x7f000029b000)={0x0, 0x0}) nanosleep(&(0x7f0000753000)={r1, r2+10000000}, 0x0) clock_gettime(0x0, &(0x7f0000c40000-0x10)={0x0, 0x0}) ppoll(&(0x7f00004eb000-0x30)=[{r0}], 0x8e, &(0x7f0000ed2000-0x10)={0x77359400, r3}, &(0x7f000086c000), 0xfffffffffffffe4f) getitimer(0x1, &(0x7f00002c4000)={{}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, r4}, 0x1, 0x80, 0x2}, {{}, 0xffffffffffffffff, 0x45e, 0x2}], 0x30) r5 = syz_open_dev$sg(&(0x7f000016d000-0x9)='/dev/sg#\x00', 0x5, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000880000)={0x0, 0x8, 0x81}, &(0x7f000011a000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ae6000-0x8)={r6, 0x887b}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00008b3000-0x14)={0x0, 0x100000000, 0x400, 0x8000, 0x3ff, 0x9}, &(0x7f0000f1b000)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000acb000-0xb8)={r6, 0x2bf0, 0x2, 0x8000, 0x6a918f6c, 0x2d, 0x100000001, 0x1, {r7, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x2, 0x4, 0x100, 0x3, 0x1c1a}}, &(0x7f0000ba9000-0x4)=0xb8) r8 = accept4$inet(0xffffffffffffff9c, &(0x7f00006e2000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000063d000)=0x10, 0x80000) getsockopt$inet_dccp_buf(r8, 0x21, 0x8e, &(0x7f0000739000-0xd2)=""/210, &(0x7f000086f000-0x4)=0xd2) 2018/02/08 17:17:00 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000026000-0x72)="5500000020007fafb72d13b2a4a2809302000000030343026c262369250004007e7f2200bd2dca8a9848a3c728f1c46b7b31afdc1382d5440000000000005ae583448daa7227c43ab8220000bf0cec6bab91d4d4b1", 0x55}], 0x1, &(0x7f0000013000)=[]}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000029000-0x4)=0x81) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/08 17:17:00 executing program 0: mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f00008d2000-0x1)='\x00', 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000103000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x6, 0x0, 0x0, "355cf8ffc87d"}}) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f000093c000)='children\x00') 2018/02/08 17:17:00 executing program 5: r0 = socket$inet6(0xa, 0x804, 0xffffffffffffffc9) flock(r0, 0x2) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') getdents(r1, &(0x7f0000010000-0xe8)=""/232, 0xe8) getdents(r1, &(0x7f000000b000-0x18)=""/24, 0x18) 2018/02/08 17:17:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c3b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) preadv(r0, &(0x7f0000c0b000-0x40)=[{&(0x7f0000715000)=""/155, 0x9b}], 0x1, 0x0) 2018/02/08 17:17:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000087f000-0x4)=@int=0x7fff, 0x4) rt_sigprocmask(0x0, &(0x7f0000b1b000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) truncate(&(0x7f0000768000-0x8)='./file0\x00', 0x0) 2018/02/08 17:17:00 executing program 0: futex(&(0x7f00008d1000), 0x800000000008, 0x0, &(0x7f00007f3000-0x10), &(0x7f0000299000-0x4), 0x0) r0 = syz_open_dev$sg(&(0x7f00002a8000)='/dev/sg#\x00', 0x8001, 0x200002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0xe8a, 0x8, 0x2, 0x1, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8}) fanotify_mark(r0, 0x24, 0x10000, r0, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r1, 0xd6, "566bd47f49ae4c9801313653ac46e63802ae5119953c018d63c6f12191db1aff6701fbe412b831adff327174ea365dbd92d99b6371cdf756e43757a8070f7716b9e0cea020416f78c588c20a320e48684005d27392a452549dc8d1d555a8e7987fafbe260f7df7bf4d857fff2d825904fc0028fa1405d29fe354a66387fa8f10e333a98e8e22d9c5db44d2511f75059dcdb76422d1020cfbae99fb8c3d54656680d8bb77dc012873bde769b8395658a3e86f313836488be5b142f5e13c89bc816c2488d7dd578f8dac46549f96516752c90157f52579"}, &(0x7f0000000000)=0xde) futex(&(0x7f0000bb9000), 0xc, 0x0, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={r1, 0x2}, 0xffffffa9) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000afc000)=0x59) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) fadvise64(r0, 0x0, 0x400, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000004000-0xd84)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000000)={0x3, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x88) 2018/02/08 17:17:00 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000597000)=""/125) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000006e000)=0x3) fsetxattr(r1, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) restart_syscall() ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00007fb000-0x10)={0x1, &(0x7f0000fb2000)=[{0x5, 0x10, 0x40, 0x48}]}) 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x40, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000001000-0xe7)="cdc80dc47038661216ff29b76f75eb40abb4240db1ea2fb4a29330ccd69fdd907269acd3ba5bff38461805c1941822077ae8a5464491f9d6cbbacf1b5348fe859703c306e3e295fbc8a1c8b16b5aa5d99029c30035aae3b073a6dc71cc379738f5b0e84b186ad4e7df77b83ebd4aeaa3d5542bacf75bda8dce60b9450a2241ecacdf7c9639929a2094fa3b298718fd2187bc21943810c541de01ff497bf8a44b703ed1eb73cd491271e59a7ab95ee6d4c74cfe18f83cbcdbc7bcb433089caaff6c89fe18af2f19f94c59f894e05e33e36b0be53026a923eed903b8b86229e44446dd26acfb9daa") mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000)={0x0, 0x7}, 0x4) pipe2(&(0x7f0000003000)={0x0}, 0x0) dup2(r2, r1) 2018/02/08 17:17:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x0, &(0x7f00003fc000)) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000229000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000496000-0x10)={0x1, [0x0]}, &(0x7f0000401000-0x4)=0x6) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000c41000)) sendmsg$key(r1, &(0x7f0000e97000-0x38)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x19, 0x18, 0x0, 0x0, 0xb9, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5dd4cc0838c31e0d7cd9fda4ccb6bebd74c6247a38085ff9434d5a113fc0d49e9b5804acaac37fa1ee"}]}, 0xd8}, 0x1}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000029f000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000c98000-0x4)=0x8c) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x98}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000b66000)=0x8, 0x4) 2018/02/08 17:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xa, 0x300) fchdir(r0) r1 = socket$inet6(0xa, 0x8000000000000806, 0xffffffffffff7fff) r2 = dup(r0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0xd44, @mcast2={0xff, 0x2, [], 0x1}}, 0xffe8, &(0x7f00006a1000)=[], 0x0, 0x0, 0xfffffffffffffebb}, 0x8000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)) sendto$inet6(r1, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/08 17:17:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) recvfrom(r0, &(0x7f0000d46000-0x9d)=""/157, 0x9d, 0x12161, &(0x7f00005a9000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5)\x00'}, 0x58) sendto$packet(r1, &(0x7f0000e72000-0x3c)="2d01000000e6000000000300000000000000000074022fa57987b94d283f29cdff2fad6929e451ae2b595acd33a161e0b02380aad7f2a8390a9e5c60", 0x3c, 0x0, &(0x7f0000456000-0x14)={0x11, 0x200000000800, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/08 17:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b5c000)={0x0, 0x0}) r3 = dup2(r0, r2) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dca000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000eac000)={0x0, 0x0, 0xffffffffffffffff}) pread64(r1, &(0x7f0000515000)=""/99, 0x63, 0x0) connect(r3, &(0x7f0000ebf000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x0, 0x4, {0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7}}}, 0x32) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00009f4000-0x6)={0x0, 0x100000000}, &(0x7f0000e1d000)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000dfe000-0x8)={r6, 0x816, 0xffffffffffff8001}, &(0x7f0000ad5000-0x4)=0x8) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000028f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000fde000-0x8)={r5, r7}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00008ca000-0x4)=0xffff, 0x4) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) r9 = add_key$keyring(&(0x7f0000ba9000-0x8)='keyring\x00', &(0x7f0000691000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r9, 0xffffffff) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000c95000)={0x2, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0x2, @empty}, {0x2, 0x0, @multicast2=0xe0000002}, 0x28, 0x7, 0x0, 0x2, 0x10000, &(0x7f00002ff000+0xd54)=@generic="14c5bf1c77c7bfd89bce55d2c4e37954", 0x4, 0x2, 0x9}) sendmsg$nl_netfilter(r8, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)={0x14, 0x2, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000022d000)={0x0, 0x7590fd96}, &(0x7f0000c2d000)=0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00004c3000-0x105)={r10, 0xfd, "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"}, &(0x7f00004d8000)=0x105) 2018/02/08 17:17:00 executing program 4: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00009fd000)='big_key\x00', &(0x7f000022c000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00009c6000)="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", 0x1000, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000789000)='keyring\x00', &(0x7f00004e8000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x22, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/02/08 17:17:00 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) fallocate(r1, 0x1, 0x0, 0x4ef) clone(0x0, &(0x7f0000013000-0xd), &(0x7f0000011000), &(0x7f0000002000-0x4), &(0x7f0000003000-0xbf)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xfffffffffffffffe}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000bab000)=0x3) ioctl$TCXONC(r1, 0x540a, 0x2) [ 49.034202] audit: type=1400 audit(1518110220.567:33): avc: denied { create } for pid=8576 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/02/08 17:17:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e193, {0xfffffffffffff26e}}, &(0x7f000087b000), 0x8, &(0x7f0000afd000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000088000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003ee000)={{{@in6=@loopback, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000cc6000-0x4)=0xe8) r1 = syz_open_dev$sg(&(0x7f0000190000)='/dev/sg#\x00', 0x0, 0x0) write(r1, &(0x7f00001d8000)="449de791", 0x4) 2018/02/08 17:17:00 executing program 4: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x8000) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, &(0x7f0000386000)) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000c44000)='keyring\x00', &(0x7f0000fde000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000fde000)='keyring\x00', &(0x7f0000eda000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdd000)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000fdd000)={&(0x7f0000f02000/0x1000)=nil, 0x4, 0x3, 0x14, &(0x7f0000ab1000/0x1000)=nil, 0x7}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000fde000)={&(0x7f0000fde000)=@nfc={0x27, 0x8000000000, 0xcf0, 0x7}, 0x10, &(0x7f0000fdf000-0x40)=[{&(0x7f0000fdf000-0x1000)="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", 0x1000}, {&(0x7f00008c9000)="9d40940da8fae9761a3addd2c3101cfa8cca2e0419e1242639292557f81b2513d48d7a9694f12913349c6f20849f54feb2f977077fc5ee472314c9bc7d2d2c9acab9b6fce18f01081fd9d8", 0x4b}, {&(0x7f0000c5a000-0x71)="6f2162b1ae7f952917bf42e60b9998cfa7c3ac0c358a2fe015390bcca1bd1d5357db35a7547261622ae0ff68582dfce94689a84d3eae4a6d96f422017a3f285159f3990b609ca9a6170c6af8ebede1b6789182631586085287cb2f7426a631cb0ed330f97db49c0be75ad73ee2ea3db435", 0x71}, {&(0x7f00009ce000)="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0x1000}], 0x4, 0x0, 0x0, 0x20000054}, 0x80) add_key$user(&(0x7f0000412000-0x5)='user\x00', &(0x7f0000fdd000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000051f000-0xf3), 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, 0x0, &(0x7f000083c000-0xa0)=[{&(0x7f0000fdd000-0x78)="5588527f3be8a8bde52406f84b6ab7e51107df1274d3bdf1edf2e975dedbe0201241ca4deea892da3ae5", 0x2a}, {&(0x7f0000fdc000)="03abc7c26be28730a9e03ca18024e6a9c19ea974bcd377f185fe5a328128e97e4677d1961214926b1050e4ff8a", 0x2d}, {&(0x7f000096b000-0xdc)="90", 0x1}, {&(0x7f0000651000-0x5c)}], 0x4, 0x0) sendto$inet6(r0, &(0x7f0000fdb000), 0x0, 0x0, &(0x7f0000a2b000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xe087}, 0x1c) 2018/02/08 17:17:00 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000014000-0xc)=[0x7, 0x9, 0x8], 0x3, 0x2, 0x1, 0x2, 0x5, 0x9, {0xffffffffffffe015, 0x800, 0x5, 0x9, 0x100, 0x3, 0x0, 0x7f, 0x1, 0x3f, 0x100, 0x7, 0x4, 0x11d, "05b9c0569b9c4eddc5a2d77d816cce4f87ec90df58ac8a46497d3f84db4c0691"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x6, 0xfffffffffffffffd, 0x0, 0x400, 0x1, 0x7, 0xd6, 0x300, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000+0x95e)={r2, 0x1, 0xeb, "423d35047ece97a32e6742a23590dbe44e03c9d8c90f278b71749912e99b18789eb78384a456ccbfc7cac7408108fbf371e434673c7f3f37d1a36579ab0b734400f27e2c35ba64f0daa23edd34d70fd72a7a195f8a1ba0d5e0649731669c16f0e69ef42beb1bd54728fe6cb058b6b8e3194f00dc69bca3068d9bd741683d2a089c376fb8aef28f8afc4e00d1e3cf65686506dd195a40baf4a02870be052e20ad8615af8f5a914e74a44144b72b455ebcb7a16ead61c0a7114009b053ac3a33fcbe0c3ff50ae6c7d0b1ad2310a68ea9eddb7436f844b2ff310bb618ab243a29e9dab53fc80a2a54a90bf269"}, 0xf3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000014000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) lstat(&(0x7f0000644000-0x8)='./file0\x00', &(0x7f0000341000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}}, {}], 0x60) write$evdev(r0, &(0x7f0000b97000)=[], 0x0) readv(r0, &(0x7f00004ea000-0x30)=[{&(0x7f0000f0f000)=""/1, 0x1}], 0x1) 2018/02/08 17:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000015000-0x38)={&(0x7f00009df000)={0x10}, 0xc, &(0x7f00009cf000-0x10)={&(0x7f0000ba3000-0x60)=@newneigh={0x28, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x9}, [@NDA_DST_MAC={0xc, 0x1, @empty}]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e94000-0x28)={@generic="c06c6a7248c894c6119dfd25bd3ae69d", &(0x7f0000c4e000-0xd4)=@ethtool_rxnfc={0x2f, 0x9, 0xb0, {0xc, @esp_ip4_spec={@dev={0xac, 0x14, 0x0, 0xf}, @dev={0xac, 0x14, 0x0, 0xc}, 0x7fff, 0x100000000}, {"93a7", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, 0x401, 0x1, [0x1f25, 0x4]}, @usr_ip4_spec={@multicast1=0xe0000001, @empty, 0x3ff, 0xfffffffffffffffa, 0x1, 0x3}, {'\aH', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9, 0x0, [0x2b0, 0x7]}, 0x7, 0x20}, 0x6, [0xffffffff80000001, 0x100000001, 0x3, 0x5ae, 0x0, 0x1]}}) 2018/02/08 17:17:00 executing program 7: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x2000000484) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f1b000-0xe)='/dev/keychord\x00', 0xfffffffffffffffe, 0x0) syz_open_pts(r1, 0x40) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f0000f1c000-0x51)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x2d}, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x64e, &(0x7f0000f1c000)={0x0}) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f1d000-0xe8)={{{@in6=@mcast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000f1d000-0x4)=0xe8) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(0xffffffffffffffff, 0x3, 0x0, 0x3) pipe(&(0x7f0000fc9000)) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000fcb000)={0x9, 0x0, 0x80f}, 0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fcd000)='./file0\x00', &(0x7f0000fcc000)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000f1c000)={{{@in=@loopback=0x7f000001, @in6=@empty, 0x2, 0x0, 0x0, 0x0, 0xa, 0x80, 0x0, 0xae, r2, r4}, {0x89b0, 0x2, 0x3dd, 0x4, 0xfd8cc00000000000, 0x76c4f406, 0x9b, 0x8}, {0x9609, 0xffff, 0x3, 0x20}, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x2}, {{@in=@broadcast=0xffffffff, 0x1, 0x32}, 0x2, @in=@multicast1=0xe0000001, 0x5, 0x3, 0x3, 0xffffffff, 0xe69c, 0x5, 0x5}}, 0xe8) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000f1d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f1b000)='/dev/pktcdvd/control\x00', 0x1c3100, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f0000f1c000)=""/57, &(0x7f00007a6000-0x4)=0x39) 2018/02/08 17:17:00 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000002d000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000002c000)={0x0, 0x8}, &(0x7f000002d000)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000002d000)={r2, 0x6}, &(0x7f000002d000)=0x8) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000002a000)={{&(0x7f0000015000/0x2000)=nil, 0x2000}, 0x2}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$TUNSETNOCSUM(r4, 0x400454c8, &(0x7f000000f000)) 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000cb000-0xa)='./control\x00', 0x200000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000422000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x1, 0x800}, &(0x7f0000fbd000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004d9000)={r1, 0x36, "48c9a272e70c93a65308765bed1cd068e9371c126a1b57b44721762c969675ea72188805b03d465e87004b8a9b79063d04f02ba166c8"}, &(0x7f0000267000)=0x3e) renameat2(r0, &(0x7f00007ab000)='./control\x00', r0, &(0x7f00001c9000)='./control\x00', 0x1) 2018/02/08 17:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000ad3000-0x4)=r0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000056a000-0xba)="890704000091e9c046ff71920cb7210ec814e3c95cfd7160e87f37edd659d46e6ad23f7496e4613e4c43adde08f3ce2fa101b88fcc7cbb30e12ef96a28e35a56b672e606c865ce8e448508e05ba2555aa9c43fc45617f12a54527c58bec4de7f920abe01e1a05a474b8d0000c04c8274b8ecf0b7c8c7c80d4e7f3eabc18391ba4ec90d37aea2ac9a70ea5b1b61aae14e33788dc82a5261daf8ec317c630ff6cd1cc79243acd532d5f1cecc45ab4eda615451c171f3d71443b67f", 0xba) sendto$inet(r1, &(0x7f0000fef000-0x91), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000584000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) sendmmsg$inet_sctp(r1, &(0x7f0000d67000)=[{&(0x7f0000a27000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f0000964000)=[], 0x0, &(0x7f000070b000)=[]}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1a) 2018/02/08 17:17:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000032d000)='/dev/ashmem\x00', 0x80000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) 2018/02/08 17:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f3e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000d40000)=0x14) sendmsg$nl_route(r0, &(0x7f0000809000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000064000-0x40)=@ipmr_newroute={0x40, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8}, {0x9}, {0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x1}]}]}, 0x40}, 0x1}, 0x0) syz_open_dev$random(&(0x7f0000df6000)='/dev/random\x00', 0x0, 0x8800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000af8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) creat(&(0x7f0000bea000)='./file0\x00', 0x0) getsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f0000b15000), &(0x7f0000ad3000-0x4)=0x4) 2018/02/08 17:17:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000b27000)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x1a4)={0x1a4, 0x29, 0x4, 0x5, 0x2, "", [@nested={0xe0, 0x85, [@generic="9a80269b8f87f86aa96436f9084099632b728b1e1303eba6110a25312157e01b840474e6407f238444d7d27c2469a63519325df0e335e48bae4ec9e6e55c91530ff148799dcaf970944fca537739244ad9e08b71171a77de55a79b89c05bf8d9db68ef90e150198b921de31367c21029ba035e157229e7c205e1d6239d85c74bbe9fa65a0aef09f39c1213fa6621129f2797e604b7a3d71d55abfe81287f9e52fa2f02215d607ce45aa9333ec281b058c08800f60dd0b970267e5416aca12fe63b3a3b13cabc19", @generic, @typed={0x14, 0x86, @str="73656375726974799c00"}]}, @generic="817dbca0d2dc4baa179f4da522cc7341a3ab0e1b67e0bd80ec78dd24e9b4d037d37bc3260e078d445a79338501bf90b10b183384e6b46b82b75a4988bf853ee585497823d7441ce1653a545933b3e20e9e35af103aad4aaa5de9637127535c7cb0eb46e195ffc2344303a13fd68d3707c1410dbcdff6d53f75a100b142b61c23575fba95b5908536ebde8b0d619e0235972d", @typed={0x20, 0x18, @str='em0ppp1\n+user-em0bdev\x00'}]}, 0x1a4}, {&(0x7f0000207000)={0x11a8, 0x1d, 0x4, 0x0, 0x2, "", [@typed={0xc, 0x72, @u32=0xe0}, @nested={0xe0, 0x9, [@generic="21abc21ff059f89474617f79fbc1af1f7bd2cb0adca67c5cb0bde4291d5171b43e29f74001910d69a3532f", @typed={0x18, 0x67, @ipv6=@empty}, @generic="b55111f12c8caf70e0f8a43eb5d6eeb656552b351aa07153ad03457f9e583322b42bbc27891aaa77a4912eb4b8ff600394b0ffe56377b45624d726d9d9def5928a5a940eef35103889c8a7e27912b450a117cdd86d1274c8c7957953d73755d188e7dc9d44d8617ea3ac9a08f2db194795e37dce99a13696401110ac6542ba86390b143c2847958b3a2129d5174cd25c148523cd405921adab"]}, @generic="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", @typed={0x10, 0x10, @u64=0x80000000}, @typed={0xc, 0x3c, @u32=0x7}, @nested={0x10, 0x2d, [@typed={0xc, 0x6d, @pid=r1}]}, @generic="6bea36c02d15f376c3fc9845a70dc4be6985a412946073452a5b9f0c811e4d8708cb24091dd68ceb1b39234a9179705871821b1057fcb870c79f93088a4c54b8060f09e44e9b0e66c28d03b5f833e4d81e8751778cabd020e289c82b08c6e89874ff88800f09a8ba29ebebb6327d9298f622e87e", @typed={0xc, 0x72, @ipv4=@broadcast=0xffffffff}]}, 0x11a8}], 0x2, &(0x7f0000001000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000000}, 0x4000010) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@generic="8e9b7baf80f655492f57a12af3c5ab72", @ifru_settings={0x5, 0x0, @cisco=&(0x7f0000a1e000-0x8)}}) 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d80000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept(0xffffffffffffffff, &(0x7f000017f000-0x8)=@sco, &(0x7f00009e2000-0x4)=0x8) connect$unix(r0, &(0x7f0000caa000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e89000)={0x0, 0x2}, &(0x7f00009fe000)=0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000061d000-0x8)={r2, 0x4}, &(0x7f0000591000-0x4)=0x8) [ 49.185926] binder: 8633:8638 ERROR: BC_REGISTER_LOOPER called without request [ 49.228610] binder: 8633:8651 ERROR: BC_REGISTER_LOOPER called without request [ 49.236659] binder: BINDER_SET_CONTEXT_MGR already set [ 49.240147] binder: 8633:8651 unknown command 76 [ 49.240155] binder: 8633:8651 ioctl c0306201 2000a000 returned -22 [ 49.240207] binder: 8633:8652 got reply transaction with no transaction stack [ 49.240215] binder: 8633:8652 transaction failed 29201/-71, size 24-8 line 2920 [ 49.268040] binder: 8633:8638 ioctl 40046207 0 returned -16 2018/02/08 17:17:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000259000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7005) 2018/02/08 17:17:00 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00008ca000-0xc)='/dev/ashmem\x00', 0x4000, 0x0) fcntl$getflags(r0, 0x3) mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000026a000-0x5)='/dev/autofs\x00', 0x101000, 0x0) lseek(r1, 0x5e, 0x4) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f000026a000+0x7e4)='./file0\x00', 0x100) 2018/02/08 17:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000045b000)='/selinux/enforce\x00', 0x48a380, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000184000-0x49)=""/73, &(0x7f0000223000)=0x49) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) munlockall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000611000-0x4), 0x80800) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000b34000)="d879392d403c7916e6791e5157460e3406b7eaf32c6fcc11f7b5c2b36d348928dda6604292ba93252ca4396a6bfb25cac2ceef1f7743978d202f6925929a3541af1578c95eb2c31bd20f81d35ae95ea9dc5bf4f5019f5ee6048ba7baafdedceb89ff627b2f63d735b9d08b162ed253bab38ed4a0cff3733d4499962b480c5f556ef06fa82e249863f10b6a81ef19f3380ebe30b89b16be5c1bc989a90e634a4628", 0xa1) tkill(0x0, 0x0) sched_rr_get_interval(0x0, &(0x7f0000c35000)) rt_sigreturn() 2018/02/08 17:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000098b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)={0x8}) 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003a7000)={0x0, 0x64, "bfc01d3bb53e2643be1ab872ca89b9790c64674c54f9dc5109be712d03737a97558dd98997889f1a7a3155942ee4ed100057022570b76cd0c04db022a2b8e5c1cb2dde45305cabc5b30e66bb4ff41d62b9c762b8307e47f72e7a49da03233621588078fd"}, &(0x7f0000000000)=0x6c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009e7000-0x10)={0x3, 0x201, 0x2, 0x7fffffff, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000000)) 2018/02/08 17:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) link(&(0x7f0000c24000)='./file0\x00', &(0x7f0000ee5000)='./file0\x00') timer_settime(0x0, 0x0, &(0x7f0000d7e000-0x20)={{}, {0x77359400}}, &(0x7f000027f000-0x20)={{0x0}}) rt_sigtimedwait(&(0x7f00004cf000), &(0x7f000007f000), &(0x7f0000d66000-0x10)={r0}, 0x8) r1 = creat(&(0x7f0000f9d000-0x8)='./file0\x00', 0x184) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000048000-0x18)={0x0, 0x810, 0x10, 0x76b, 0x1}, &(0x7f0000a56000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002d3000-0x8)=@assoc_value={r2, 0xf61f}, 0x8) syz_open_dev$usbmon(&(0x7f0000ed6000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) 2018/02/08 17:17:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e85000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00008bc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) sendto$inet6(r0, &(0x7f0000298000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) pread64(r0, &(0x7f0000cdc000-0x93)=""/147, 0x93, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000001000-0xd)='net/if_inet6\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) 2018/02/08 17:17:00 executing program 4: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) r1 = memfd_create(&(0x7f0000303000)='nodeveth1wlan0,\x00', 0x2) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e6e000)={0x0, 0x1f}, &(0x7f0000e6e000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000831000-0xc)={r2, 0x0, 0x30}, &(0x7f000015c000-0x4)=0xc) lseek(r1, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000054a000), &(0x7f0000418000)=0x4) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e6f000)=0x4, 0x4) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f000044a000)={0x7, &(0x7f0000e6f000-0x1c)=[{}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e71000-0x8)={r2, 0x2}, 0x8) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="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", 0xb31, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) syz_open_dev$binder(&(0x7f0000c48000)='/dev/binder#\x00', 0x0, 0x0) 2018/02/08 17:17:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e42000-0x9)={0x200000000000028c, &(0x7f0000e42000)=[{0x2, 0x1, 0x7f, 0x4}]}, 0x10) 2018/02/08 17:17:00 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup2(r0, r0) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000005000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffffffffffc0}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x7ffffffc}}]}, 0xd0}, 0x1}, 0x0) 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000020002, 0x1001ff) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000302000-0x4), &(0x7f0000ff7000)=0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000ffa000)='./file0\x00', 0x4000, 0x2) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000ffa000)) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000ffb000)='./file0\x00', &(0x7f0000ba2000-0x28)=@random={'system.', 'nodevself.md5sum^vboxnet0keyring\x00'}, &(0x7f0000ffb000)=']wlan0\x00', 0x7, 0x1) setns(r0, 0x0) [ 49.276469] binder: undelivered TRANSACTION_ERROR: 29201 [ 49.284253] binder: undelivered TRANSACTION_COMPLETE [ 49.294747] binder: undelivered TRANSACTION_COMPLETE [ 49.308625] binder: undelivered transaction 36, process died. 2018/02/08 17:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6f000-0x1)="cf", 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f0000870000)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000f80000), &(0x7f0000480000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010006}, 0x14) sendmmsg(r0, &(0x7f0000278000)=[{{&(0x7f00002b8000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000283000-0x70)=[{&(0x7f0000e0c000)='w\b', 0x2}], 0x1, &(0x7f0000943000-0x1e0)=[]}}], 0x1, 0x0) 2018/02/08 17:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000389000), &(0x7f0000f5a000)=0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000445000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f000012e000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00004d1000)=0x1) [ 49.333771] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/08 17:17:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001}}) request_key(&(0x7f0000aea000-0x8)='rxrpc_s\x00', &(0x7f0000330000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007a9000-0xf)='/dev/snd/timer\x00', 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000552000-0x8)={0x0, 0xffff}, &(0x7f000074a000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000887000+0xc14)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x6, 0x5, 0x100, 0x1, 0x9}, &(0x7f00005dd000)=0xa0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000300000)=""/184) fcntl$setpipe(r1, 0x407, 0x6) [ 49.375148] FAULT_FLAG_ALLOW_RETRY missing 30 [ 49.379796] CPU: 1 PID: 8661 Comm: syz-executor5 Not tainted 4.9.80-g20c8a00 #30 [ 49.387323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.396666] ffff8801cf08f5d0 ffffffff81d94b69 ffff8801cf08f8b0 0000000000000000 [ 49.404722] ffff8801cbb55310 ffff8801cf08f7a0 ffff8801cbb55200 ffff8801cf08f7c8 [ 49.412756] ffffffff816624ba 0000000000002a2e ffff8801cb8f68f0 ffff8801cb8f68a0 [ 49.420780] Call Trace: [ 49.423358] [] dump_stack+0xc1/0x128 [ 49.428709] [] handle_userfault+0xa3a/0x1310 [ 49.434763] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.441767] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 49.448160] [] ? handle_mm_fault+0x117b/0x2530 [ 49.454378] [] ? handle_mm_fault+0x1fc3/0x2530 [ 49.460598] [] handle_mm_fault+0x1fd1/0x2530 [ 49.466643] [] ? __pmd_alloc+0x410/0x410 [ 49.472342] [] __do_page_fault+0x5c2/0xd40 [ 49.478213] [] ? mm_fault_error+0x2c0/0x2c0 [ 49.484173] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.490828] [] do_page_fault+0x27/0x30 [ 49.496352] [] page_fault+0x28/0x30 [ 49.501619] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 49.508446] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 49.514857] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 49.521772] [] ? futex_wake+0x146/0x440 [ 49.527380] [] ? get_futex_key+0x1050/0x1050 [ 49.533420] [] ? userfaultfd_release+0x650/0x650 [ 49.539811] [] ? __lock_acquire+0x629/0x3640 [ 49.545846] [] ? __lock_acquire+0x629/0x3640 [ 49.551872] [] ? do_futex+0x3f8/0x15c0 [ 49.557379] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.564362] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 49.571173] [] ? userfaultfd_release+0x650/0x650 [ 49.577546] [] do_vfs_ioctl+0x1aa/0x1140 [ 49.583224] [] ? ioctl_preallocate+0x220/0x220 [ 49.589430] [] ? selinux_file_ioctl+0x355/0x530 [ 49.595720] [] ? selinux_capable+0x40/0x40 [ 49.601572] [] ? __fget+0x201/0x3a0 [ 49.606817] [] ? __fget+0x228/0x3a0 [ 49.612063] [] ? __fget+0x47/0x3a0 [ 49.617224] [] ? security_file_ioctl+0x89/0xb0 [ 49.623429] [] SyS_ioctl+0x8f/0xc0 [ 49.628597] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 49.667619] FAULT_FLAG_ALLOW_RETRY missing 30 [ 49.672157] CPU: 1 PID: 8673 Comm: syz-executor5 Not tainted 4.9.80-g20c8a00 #30 [ 49.679664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.688990] ffff8801c9acf5d0 ffffffff81d94b69 ffff8801c9acf8b0 0000000000000000 [ 49.696961] ffff8801cbb55490 ffff8801c9acf7a0 ffff8801cbb55380 ffff8801c9acf7c8 [ 49.704930] ffffffff816624ba 0000000000002a2e ffff8801c32ce8f0 ffff8801c32ce8a0 [ 49.712907] Call Trace: [ 49.715470] [] dump_stack+0xc1/0x128 [ 49.720807] [] handle_userfault+0xa3a/0x1310 [ 49.726836] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.733820] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 49.740634] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 49.747012] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 49.753313] [] ? finish_task_switch+0x1ed/0x630 [ 49.759623] [] ? finish_task_switch+0x1c1/0x630 [ 49.765934] [] ? __schedule+0x64d/0x1ba0 [ 49.772145] [] ? handle_mm_fault+0x117b/0x2530 [ 49.778356] [] ? handle_mm_fault+0x1fc3/0x2530 [ 49.784557] [] handle_mm_fault+0x1fd1/0x2530 [ 49.790586] [] ? __pmd_alloc+0x410/0x410 [ 49.796281] [] __do_page_fault+0x5c2/0xd40 [ 49.802150] [] ? mm_fault_error+0x2c0/0x2c0 [ 49.808107] [] ? update_stack_state.constprop.5+0xca/0x150 [ 49.815365] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.822007] [] do_page_fault+0x27/0x30 [ 49.827527] [] page_fault+0x28/0x30 [ 49.832777] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 49.839593] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 49.845978] [] ? entry_SYSCALL_64_fastpath+0x29/0xe8 [ 49.852711] [] ? get_empty_filp+0x8f/0x3b0 [ 49.858575] [] ? get_futex_key+0x1050/0x1050 [ 49.864612] [] ? userfaultfd_release+0x650/0x650 [ 49.870992] [] ? __lock_acquire+0x629/0x3640 [ 49.877017] [] ? __lock_acquire+0x629/0x3640 [ 49.883044] [] ? do_futex+0x3f8/0x15c0 [ 49.888550] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.895534] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 49.902351] [] ? userfaultfd_release+0x650/0x650 [ 49.908728] [] do_vfs_ioctl+0x1aa/0x1140 2018/02/08 17:17:01 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eef000-0x4)=0x984, 0x4) shutdown(r2, 0x1) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000ef8000-0x8)=0x4) sendto$inet(r2, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x200000001, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000d04000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x100000000}) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)}, 0x2020) 2018/02/08 17:17:01 executing program 4: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000c58000)='\x00', 0x1) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000779000-0x4)=0x3, 0x4) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d35000)=@common='rose0\x00') setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d30000)={0x0, &(0x7f0000bcf000-0x30)=[]}, 0x10) 2018/02/08 17:17:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) recvfrom$inet6(r0, &(0x7f0000e5f000)=""/114, 0x72, 0x100, &(0x7f00008aa000)={0xa, 0x3, 0xffffffffffff8001, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7}, 0x1c) write(r0, &(0x7f00002b0000-0x4e)="240000001a0025f00000800400fffc0e0a00000000040000f000edeb0800030001000000", 0x24) sendto$unix(r0, &(0x7f0000ab3000)="b658de65c08a029311d6e3f8c176aa742e451a0e3d2c5e8033a95e6841fb448a8b17114f45a372f06517cb622aca9c8bcdcbd9dc90c16ae22c9d57f57242aa40b55167bba9463e0b97bc984bbcdc1ec04ec5dc897ab3", 0x56, 0x8000, 0x0, 0x0) bind$netlink(r0, &(0x7f0000e8f000-0xc)={0x10, 0x0, 0x1, 0xc0}, 0xc) bind$unix(r0, &(0x7f000057e000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000acd000), &(0x7f00006bd000)=0x4) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000070e000)={@dev, @multicast2}, &(0x7f00004da000-0x4)=0x8) 2018/02/08 17:17:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000a0000)=@ethtool_eeprom={0x43}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000068000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$ax25_int(r1, 0x101, 0xb, &(0x7f0000354000-0x4), &(0x7f0000233000-0x4)=0x4) 2018/02/08 17:17:01 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) writev(r0, &(0x7f0000aad000-0x10)=[{&(0x7f0000e90000-0x72)="f0db1d481d0fa300eea0508246fbb9dfdfbe9516ef754d517f166e42e9187fd99cfefa5be58ce21351d0f22198dbf0be7066b1d766235c55132d67c1247bf990f0209a22255f9bcf39c6fff6679c4c94100ae29ccc2849cf87e035b94470d0ebcdbede7e1a37dbe3ccf2347f78f4e399d58c95f79a", 0x75}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000feb000-0x65)="99d340006f9a0576ae4a015c248f739696f43ea978991cdf0ad8d2aa20c8a653ff313f64b70bc11eaa8d772b6a3336770dca3f9de7350b3a3bda209897a47335a87469e9886f2187d2ca0474233059c6fe9c59acd4917af740d7aa124eb9f081e46c940c8a") r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000022f000)='/dev/keychord\x00', 0x121940, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x8) listen$netrom(r2, 0x1) 2018/02/08 17:17:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000572000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00006a5000)="73746174009f594e7849ff3dc970121de2d162f19c631585efdd133dfb2200") getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000050f000-0xb8)={0x0, 0x100, 0x0, 0x0, 0x38000, 0x0, 0x1, 0x3ff, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x7, 0x5, 0xff, 0x7, 0x2d0000000000000}}, &(0x7f000022f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a7e000)={r2, 0x1ff}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r3, r1, &(0x7f0000c49000-0x8)=0x1ffffff, 0x1) 2018/02/08 17:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007d9000)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x3d}}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b7c000)={0x0, 0x3ff, 0x8, 0x8, 0x7e}, 0x14) 2018/02/08 17:17:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000)=""/185) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000e03000)=""/125) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b97000)={0x0, 0x80000, 0xffffffffffffff9c}) fchmod(r1, 0x69) r2 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b95000-0x8)={0x9, 0x5, 0x80000000, 0xba0}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fdc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_timedreceive(r3, &(0x7f00002ad000-0x75)=""/117, 0x75, 0x7, &(0x7f0000463000)={0x77359400}) write(r2, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) sendmmsg(r2, &(0x7f00001c6000-0xf0)=[{{0x0, 0x0, &(0x7f0000fbb000-0x70)=[{&(0x7f00000ce000)="a47285ccde6209b3f338306071ef34f9af1b41e160cf5461323e78612bc59ce45bb0b378b7f804c3bac4ffa84f6d7077e4b815747a1141425020cb59818e74ff3bc5359b1c93a53bf408fdf6548b6f696aa3792abb932cb246ee3145cc8396f6770938155ae4b8d7da8784d480bb0a076c6afd5f9776c6299c75bbd201f2356875eb08371f3decb275cb6fb40eb60ff924fd3805f0e7d6d9c272ee029c99c4e96cfedca92c2b2a660d4bf982417d26b04b1ffb8ca9044f71c98ba3b2de98e19b0ac7e9804f1c77f474c08d6a7fd7362d7f7246d24a40435516d463a729da03eeaedd09d5f5907e", 0xe7}, {&(0x7f0000ecf000)="df6b9f784333352d64eec56e83a5ca80e61407ee5f0bf83514f41f84acdf42cb539e31d4679e6d75b9c191340301482c33500888fdc9fe52be1468662f3643fe28dd552c7ca1728cc06e98e5ba492f90ae461821e9f3116640e9135f94eabebee7f6195f7f57675147478692e0b800e6ed49495e08e63bf01902e77356ca961bf5adc952a547e622a98fbce402d9de7fdb9d962c602d9915fd71d39046f97a95273ae274d4addb2e87b93004ab56c037fc7a6ecd66ba16527b276d1d560142db51891e610524b9222a8befa6084683c14967e1a15357c7b85e096f6b4aa12d33773a8e2288148f2002e82ce4d574fdac5105", 0xf2}, {&(0x7f0000867000-0x28)="c9e963e57b8ddb4abaadf78e8f00ce50bbf3f6377d4a384bef0ed14491705c62a22748dec77aade4", 0x28}, {&(0x7f0000a60000)="fb6c04abb167baa160f14941336d80788103edede1f920684e7f5d7c13982a42dea12d169b6295faa3ceb66f26d8ae5e86cf3ff9ae79403e0cc5b6f01d27fced6d6e840fc1a036f31119f2255fdebdd2052346b451fa7aca111971d52243f97a4ac89bc06d641ab2ce2bc1e19291250358bf9e1bae5376a902822eec4c147ae575a214273eb324b11153fb249c391e390a49f7c12df4240da94c15c26be3d970e0e5d2e6a8d9b30b87", 0xa9}, {&(0x7f0000339000-0x7f)="956a3e391307e263ca2e8d1b037c546e4e0b51b65f2e25320ce106732e25aca3030e914caf5eef9ba2b045290c6261fec5400c2e18b0bf3da7ee7cdde65371e0fb8edd777de71d5d44c944bb8d6d34818fb06ce90ba676baa8521d5fc3e2c9ecd302937bbc2123a5dc7a2ecb70207860edf2be534e2d31370ff4cbf5a8377f", 0x7f}, 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{&(0x7f0000a7e000-0x31)="5464b3256c484085435087d2f6968a2fe9cfde928079dbf5079ebf554cad4a3b5c6a5f1af954f049514a57cb8aed1f82d5", 0x31}, {&(0x7f00003f8000)="29ffbafe36e7e7fba1ec1bc75d7cf5e41ae5941fb661bd484b709e85eeed7bf4738adc62", 0x24}, {&(0x7f0000356000-0xb7)="0e4624741f103cb5ec72e6cba5c21fdfac80800ba5c3e3946006b271dd1f68c58de4c2ba6387f91d6869a25c6ff849f5e4e759cfaa00d268671e24821d570eedc6b5e56c7591210bbfde89860e2d8a2046feb0d2c0e8f3b36e031a6f0ca895d55c7d0cfbec91302cb4b21bc7df77838992169354cdbe1ccd232b4f8935e6e186b90808742a0d730624c9659febcef0b43d8c88a85044565cfdf59071da6c42da15928e9436a0f12271b1f15cd0f194c50d66e104bf2eaf", 0xb7}, {&(0x7f0000e71000)="4b73d7c0ee90698bd31ccef6e09748dfe1ce73d3acf625cca4827f761afa9d37c1d5612a59184fe6c3fd68638e34c2b57c28b2a87ec88b36f21078bb3572dd995d13ad3fd38ea230fc05898305065bd2d144bc62ee3b098184a14560adbb0ca959c8e2dcbcef837070edcbdf43940592bfa767caebeaf060b7fb0fce16fac97f701a037df25a2d0b395151ed38a6700012d864be41ef977344c67390454961a773c859e16123d0c7779a9d72e63c30ee4899fdbbaf1b70d2db046c205470be5a6503476573fc5eaa00bf60f2d30ac3a38d98f4ba29564fe39984f9c4cff794e986de9c5198fbc12b23", 0xe9}, {&(0x7f0000355000)="e4376f0e842de10fd48dc1012030b9cd6c2a98319fdd1764a01ba6b7fad8767663c8c9d53bb99d98a328a8ee07557831941e589d8cd5c261f4d235f31b775c9467903f38e19ecdcfd59f51a3daf68d00f9a4f7ae7d175ca335d3767853c842086874238cfc7c1d650f1c0cf20c27435b53091d0ca127c108355e72cdf390b87945fac8db9d6f2f8a4afa959aec85de7a7bec8d609483924967e544d1e1a4eecc5b87c8bb8aa203e147a800acdc2d4f2b34d47ec9e7aae3b60ea8aff9b3e57710ee24c65274d9626cc894aa0bfaa424571a50560e27e17e6a7ff7ccf86dd5c3b0e0b7a45a", 0xe4}], 0x8, &(0x7f0000951000-0x268)=[{0xb0, 0x118, 0x100000000, "95cce104a543d74d5606c273a6249a016bbba91ed64bcd8a6bf18ccd446a023addfc65bdeeb5d34c81ade3ad21c3b6716b325f3774db252800ac49a94f8f43c112c2b09bae12d0ba181c630f0cda185d6bb2392991f11107ce6ed3d3194e732c6106759173148be7ead1ea39bcbce3f961636383dc13cfffbef1b4e7fb4deb0d87f1e339dae8ecbe8c3b34d791e04d1de6d5d9e1f1430d8a55b007d02a06f787"}, {0xb0, 0x112, 0x6, "2ff8154009124c1e7f59f5bd8d1617cc65b99a75fa5d30a51144ae892fe234abfe05193a2bd6e6ec379249f45961a184ba48eca92f30c9e5dd398176ea3d382ae9d9f7bed912cc6fca36f3dcc783cf8d3050d2a7d7da89ec4ee0b0ce555f2588573af3163aa199370910a877368920affd798acd8885bdd1323244bc49310aba593a25ca001a1daaafd86a2a0f0a430adb12e7f48636b2cf16321f9767af30ec"}, {0x108, 0x1, 0x5, "5c359572e2c84f01a341ab5e73141f96d516f402edf6ec06dde15847308301efc877b1a4cd595314691bd99ad348997c0a1b7db48a456386ba8a22b4ea83b0af99d14030611e53ab93d26466a2af12b90bcdfd68a0a1f1e6ef40b1c9d3c75c1dc1b1d1f38c7cb24526a6925865b681f1f6d14985d01e7f40894696f218c33fc21d36bab1733e87b41b12ba61ecde1b4ba95f3c8412dae77f83238a185ebb13df72d46efbc8b7b417773a8c416b5c33540f08d480b6502b14f80b5c49dbbbd0954e8c8cfca58a595dd503dac01d57a8dfb80a5b5dad9a0fd4c3ccfea6eaf18666dd3d3e606d89240ab0494cac7e849ca17cd1d8ffd2"}], 0x268}, 0x1}], 0x4, 0x0) [ 49.914415] [] ? ioctl_preallocate+0x220/0x220 [ 49.920624] [] ? selinux_file_ioctl+0x355/0x530 [ 49.926915] [] ? selinux_capable+0x40/0x40 [ 49.932776] [] ? __fget+0x201/0x3a0 [ 49.938024] [] ? __fget+0x228/0x3a0 [ 49.943268] [] ? __fget+0x47/0x3a0 [ 49.948435] [] ? security_file_ioctl+0x89/0xb0 [ 49.954648] [] SyS_ioctl+0x8f/0xc0 [ 49.959824] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/08 17:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000121000-0xe)='/dev/keychord\x00', 0x10040, 0x0) read$eventfd(r0, &(0x7f0000837000), 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005a3000-0xe8)={{{@in6=@local, @in=@loopback}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast2}}, &(0x7f0000bdf000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ff9000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x3f}, {0xff, 0x0, 0x3f, 0x3f, 0x3560, 0x6, 0x9}, {0x0, 0x1}, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x2b}, 0x0, @in=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x3b7, 0x0, 0x0, 0xbd}}, 0xe8) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000b60000-0x41)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000332000-0x1), 0x1) mount(&(0x7f000008a000)='./file0\x00', &(0x7f0000303000)='.', &(0x7f000079b000-0x6)='msdos\x00', 0x11080, &(0x7f0000253000-0x1000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000cd0000)={0x0}, &(0x7f00003bb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000689000)={r1, 0x4}, &(0x7f0000347000-0x4)=0x8) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00003ac000)={@dev, @broadcast}, &(0x7f0000a5f000)=0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000ad7000), 0x4) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000c8c000-0xb), &(0x7f000055f000)=0xb) mmap$binder(&(0x7f0000215000/0xa000)=nil, 0xa000, 0x1000002, 0x10, 0xffffffffffffffff, 0x0) 2018/02/08 17:17:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a72000)='/dev/usbmon#\x00', 0x200, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) [ 49.995546] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35520 sclass=netlink_route_socket pig=8716 comm=syz-executor7 [ 50.027252] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25310 sclass=netlink_route_socket pig=8718 comm=syz-executor3 [ 50.056074] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35520 sclass=netlink_route_socket pig=8737 comm=syz-executor7 2018/02/08 17:17:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) munlockall() setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000584000)=0x6, 0x4) r1 = syz_open_dev$sg(&(0x7f00000bb000-0x9)='/dev/sg#\x00', 0x3, 0x341000) ioctl$TCFLSH(r1, 0x540b, 0x1000) r2 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00008a6000-0x4)) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xfffffffffffffee5, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/08 17:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000004f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000075f000-0x1000)=""/4096) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000051e000-0x4)=0x3, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000077f000), 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/02/08 17:17:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f4000-0x1f8)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x38}, 0x1}, 0x0) fanotify_init(0x0, 0x9002) 2018/02/08 17:17:01 executing program 2: unshare(0xc0000000) r0 = epoll_create(0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000000000+0x4b7)=[{}], 0x1, 0x0) 2018/02/08 17:17:01 executing program 7: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f85000)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f86000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}}, &(0x7f0000f86000-0x4)=0x8c) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f86000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x40, 0x1, 0x67b, 0x5, 0x1}, &(0x7f000018d000-0x4)=0x20c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000924000)={0x0, 0x5}, &(0x7f0000b48000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e40000)=@sack_info={0x0, 0xb6}, &(0x7f00001bf000-0x4)=0xc) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bd3000-0x10)={0x0, 0x58, &(0x7f0000327000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, &(0x7f0000f85000)=0x10) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c2c000)={0x0, 0x1ff}, &(0x7f0000f86000-0x4)=0x8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f86000-0x108)={0x0, @in={{0x2, 0x3, @empty}}, [0x7, 0x1000, 0x2, 0x80, 0x4, 0x371d0f8d, 0x4, 0x1, 0x8a, 0x4fa4, 0x10000, 0x8, 0x0, 0x100000001, 0x2]}, &(0x7f0000b0f000-0x4)=0x108) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f00000ed000-0x118)=[{&(0x7f0000f86000-0x1c)=@in6={0xa, 0x1, 0x3, @empty, 0xffffffffffffffc0}, 0x1c, &(0x7f0000f85000)=[{&(0x7f0000749000)="65de08f9da1ebd0d8e18566fbee5a407e82862925e042176fb413545e2209b8d09fd5ff307d5ce1248fa7b5f4b7abbf77a58e34df7a9d04469e662c665ea704c8c9dcead49a3cbf13a7b5cf0bc3856e2bc37e2bdf7dc8f9be52bd28099463c3309", 0x61}, {&(0x7f0000263000-0x74)="f4a38ea23464b0d329d9a6e573322cf3095601ee4d2e9eca064bd3df922888bec6e22304808f20ee90b7262af3ae68a9fdebb92bd10b5ed609823fd1a53743f6247c181acfdc26303f020b598825bcadecb3cc66294cbbef7b89763fa695fda899f65d287ebb75b8a56f114187aa8bb3eb5c8b93", 0x74}, {&(0x7f0000f85000)="31f4aa78c73378dc8b761bd0ef4cf14cb6ff5ba59602ba1d546b57b0aa2d82e268dc5e97ef12d9e20447881e8db8bd532b913c3574f8f4373f71419800e81ede5b969f887751fb2dbd4d9b91ac4f1f2e0f79f869d67f02", 0x57}, {&(0x7f00006ee000)="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", 0x1000}, {&(0x7f0000d59000)="a86da3380aa503c690709d4c23da9a33460533362b845f2df613b5d04cf98e95d772a9d344a0483493850476099c7b07ae49fc332fe8b9b1b3d086e198f990e13776d52e6fee93a8de708c2530072129ac3c5f669d4ff4448faefe24ec7c6bf45e8b00b6718da2c4551596ceca716f4418728ca719491f6db197", 0x7a}, {&(0x7f0000f85000)="c833be04b87993ac4113814f37f53a6e5979dcfc0a6f277298881cfe609506ac3561b7b2116d7452f5b02a723af5f54517a663e74ee4f491e7b15607aa953a8ad20b58220e88d72a1f26fc6a1d", 0x4d}], 0x6, &(0x7f0000b91000)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x200, 0x7fff, 0x3, 0x3, 0x8, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x7f, 0x2, 0x2}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x4, 0x4}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x0, 0x9}}], 0xc0, 0x20004014}, {&(0x7f0000a5f000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10, &(0x7f0000f86000-0x30)=[{&(0x7f0000f85000)="c7ed39c3280b776576529d2cae06ad5a50609e516518c403f8f6a3306b7f6a6c337348263fb3d28e906ee1da0774331cde963b824fda36139197b6a6608dc45ffa4383424ae9243bf9a8343bc5e4594b7ab52c95cea1ba9119d256d7fadca7c44d018c6322fd8d4eea13aa0d572b8521073e518175a8615a85f4bd4760c9f69ca117222b2532866454b8ebd2eee2755226528f01a002174e286c4100d82e93f457dada15449d53df37d34e284cace394d17ab1750585ec136b177d5ed449eb3781b7b8f2944729299eb46501f75d7937b33eff33711d3cd1aa41b0f74e5b27514aca4391c0845884bc633ef7ca8a325f0886fa74", 0xf4}, {&(0x7f0000de4000)="22ca038d69c510acbedfb1763ae2851111ceb0ffba56978cebdaa30a1021990d3ce8fb71714f4ee1eed564155b0293ccb241f2d66054381b1f03fa29be3844b4c50743104af608dcfa4f2261b356fb5fc0cdf71c44b08109eea942a72ec754199a85a9ebac53871ea18f4bfb603f10ffaa8c5ffef044fc1476e4d7c560c24a5582a8186387ead8c734898d8876", 0x8d}, {&(0x7f0000e03000)="f1c8b6873b8f24be1683c12cdfbbc50c6bfd3f62356b0251c4c9f696482ff58b538fe4ccbf7ba6ade185aa7f2825eb90f55db023d603bbcee5cff1b3598a3a9a75d0bf1ef44616b2dc1559ce91b3997043991c7b8d923d1fe999e3a6d39ab97a5a", 0x61}], 0x3, &(0x7f0000148000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x800000000000000, 0x200, 0x9, 0xfffffffffffff801, 0x7, 0xf84, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x5b3, 0x1, 0x0, 0x7, 0x5, 0x7, 0xfffffffffffffffd, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x2, 0xffffffff, 0x400, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x3, 0x3, r6}}, @init={0x18, 0x84, 0x0, {0x2, 0x5, 0xfffffffffffffffc, 0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0xa, 0x200, 0xc000000, r7}}, @init={0x18, 0x84, 0x0, {0x0, 0x6, 0x94df, 0x2}}], 0x150, 0x20008000}, {&(0x7f0000f86000-0x9)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000f86000-0x20)=[{&(0x7f0000f86000-0xeb)="2e90249a337d8b4cb469b366a923a73f3c9cace3553cb3a7f1f54ae8241d1eb576d03382e7ca50bde717e20873ce16e096020680d1bf335e0c84764aa54c01d684d6de14502f28c1ff025e0de5f48469b74e3f6c2a47d27bb1d2ee6149539367a006f155f871c7cd8d50bb51f9253860fd7a68cf95c60b8f0ee1406fbf985dd545df5474bc9f2f289bf9f1d8828293b1fcd105aa971820e42aea875a895ffe96ce8e9aab2cbf512f82a22e685515d31e54bdc5e0aab44995191b1303cf9b59d3b8b5bd9dcf223b6e318debbdf7f66d812546d39bb4e9b2cf5b9b235c6328b16b68cf8a004266f73760e125", 0xeb}, {&(0x7f0000f85000)="389681e7471673d0a6e052d1ab2e37b236ddb82f38ef6beb989b0c8e22a3e71f5e4962bf79b8", 0x26}], 0x2, 0x0, 0x0, 0x40004}, {&(0x7f0000f85000)=@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f00001e7000)=[{&(0x7f0000f86000-0xd)="cd657f1d9c025ffa31496b90fe", 0xd}], 0x1, &(0x7f00004a5000)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x42c38caf, 0x208, 0x3, 0x9, 0x1, 0x0, 0x7, r8}}], 0x30, 0x40000}, {&(0x7f0000892000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000f86000-0x50)=[{&(0x7f0000f85000)="e4a7ca62959e8e3a7c99583177a0d24ac3aed5d3da8ac9f8eb051d3471447d83a6544a34de2d0d8aa0d6bdf797819d156d5f6713f9e6801535f0d3106468cb75796f330e7945dfb673d87257abc62b00", 0x50}, {&(0x7f000032a000-0xb0)="dc58aa6061977edf9e400c424dfbd7ca11d91994bedb1eaf29c10eb9f1f489b67498ea31e51e37431631c80a5089bf40d1e3330d168acfed19e45dd2e65d0bce8f44c84b7c2413caaaacc7bc2f8c308b5a270e88b276411ddabc34df577f53aeab1095c2eb981ae82dd784feea859a5f0eda2c8dcdd38fa08a2b33107d7b19358e7f3d3c5d8c9695a1b91d777c846ffe0d32f1ee3e499265655fdb46b11538b408d28e363e97f4be8baa3bcf409d6845", 0xb0}, {&(0x7f0000f86000-0x85)="0d3ab4ab0c45350f9251bd1ffd8dd04b28f2dda35f24794551033c2fa09c1640c3e2141cf9c718c06f5e38aec8675e588c7b9467a3d9849fed52d1f1ddee975a36a6ac18517e44d50a576adc6d9021dba7fd57ed2c2238dd0aedc98cf3ad86992dffc7e6567f13f4db299cbd085047f5b9d6df62b079a5898f9544963bd250446899038fe9", 0x85}, {&(0x7f00008e5000-0x9a)="62b2de08f4fc5c38f949a14eb1e02537e3efeef2950432e12f2aca63bf8e8762d4c6b80dc30bfd678986db85357a686281be0a85690b141833acda5a5477efd46f73b07bc10d091ec0a869a026022239e0bb46ec80f4b45b920e2ac29024d7233e7f04d12d55a37dda12574e15e977a3fdc9e7a17a48b07b1460d3c167419d5d7e7ff8cdc486a20e27f2aed68d7c3cc73b6615e91c7497e99d8d", 0x9a}, {&(0x7f0000f85000)="d0f20decb514d68df7503e001e8c5883541217197bc86f7a173480a548d83e0081c065652acc654a9ad16935250f38a0f5f917ea2a790d1e9d2a37efd10db1e4789385deb2a3cd9f444469fdd45e28ba56a948a82704ec51587c771ed90c9d897cc5ac71c22454cc01ce0463c5c96cc1df416951e1675407fe244a1f777990028f8d4f4f8a14e3d0223b", 0x8a}], 0x5, 0x0, 0x0, 0x4000004}], 0x5, 0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/08 17:17:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) bind$unix(r0, &(0x7f0000794000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x4) 2018/02/08 17:17:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r1, &(0x7f00007a0000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5b10f405}, {}, @time=@tick}], 0x30) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000590000)={0xa, &(0x7f000080e000-0x50)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000d93000-0x8)={r2, 0x2}) close(r1) 2018/02/08 17:17:01 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000006000)={0x0, 0x0, 0x1, 0x5, 0x1, 0x2}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000006000)={r1, 0xf0, "2703af9cc31effdd75e41e22f33912a451b26c4b1df6d811fd7495df988ab8044ee485a81118f2fdb1b9637cb1344923010a292f9d4118988d2f98ba17688e05b8e8b6285bf73c1dc532c6881dd5d55463cf7cc711bed4e43fda10e828773f67a23cf72b3d14817f32add99f01d86e512270ce32176edc6838c8b7146f1271f3af6ff70e3c02b5d7838cf83b787766d0d85205350f30bf3c0a54904d3acaf32c11ab7cd999f99a4615c3e34cd1c32af87c42b619bb3f06b8f80af3efe0c3a18375b1d3a379918ad1d089d98a398d48533ffef7195616c1767d711290292061f31904b5d4a67f6f976d41bc7086c86ef3"}, &(0x7f0000001000-0x4)=0xf8) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/08 17:17:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000021f000)='./file0\x00', 0x0, 0x0) mount(&(0x7f00003ed000)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000102000)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000c00000-0x9)='/dev/sg#\x00', 0x0, 0x40) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d65000-0x4), &(0x7f0000bda000-0x4)=0xfffffea1) rename(&(0x7f0000a83000-0x8)='./file0\x00', &(0x7f0000d81000-0x8)='./file0\x00') pipe(&(0x7f000034e000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000040f000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7fffffff, 0x1ff, 0x5, 0x7, 0x4}, &(0x7f0000ec3000)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e35000)={0x0, 0x100}, &(0x7f0000916000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000eba000-0xb8)={r4, 0xc74, 0x100000001, 0x0, 0x6, 0xfa, 0x901b, 0x0, {r5, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x80, 0x6, 0xd08d, 0x8, 0xc12d}}, &(0x7f000021d000)=0xb8) 2018/02/08 17:17:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000563000)=0x1f, 0x4) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) sendmsg$unix(r1, &(0x7f0000e7b000)={&(0x7f0000e56000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a00000-0x10)=[{&(0x7f0000d61000)="fbc0e860c05ab812659a5fc82a3c885558fe677276a4bb372bfcc9e7affc2d9dbfe02650dae1", 0x26}], 0x1, &(0x7f00002c2000-0x28)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1, r1]}], 0x28, 0x20000000}, 0x0) 2018/02/08 17:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000336000-0x14), &(0x7f0000b32000-0x4)=0x14) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) syncfs(r1) close(r0) r2 = syz_open_dev$mice(&(0x7f0000bd7000)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000c9000)=@assoc_value={0x0, 0x401}, &(0x7f00008a8000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000809000-0x8c)={r3, @in={{0x2, 0x1, @empty}}}, &(0x7f0000c28000-0x4)=0x8c) 2018/02/08 17:17:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_generic(r1, &(0x7f0000842000-0x38)={&(0x7f0000286000-0xc)={0x10, 0x0, 0x0, 0x48001000}, 0xc, &(0x7f00002e4000-0x10)={&(0x7f0000367000-0x218)={0x218, 0x12, 0x401, 0x5, 0x2, {}, [@nested={0xb4, 0x2, [@typed={0x10, 0x5e, @u64=0x1af}, @typed={0xc, 0x31, @ipv4=@dev={0xac, 0x14, 0x0, 0x10}}, @typed={0x18, 0x17, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}, @generic="730720f1a5c18ceda2e4ab1d4d053e78e87086af709c81cee00065ec1651883b843508887b37765efffab8adbdb5e519e2984035d54c3e3757ae3d9485d5ff4e12591c136052a85122301e6268ede7de852d291ffbaedd84408fd76e5f465017a445d1dc8ec5a1060d50dd70dca79d", @typed={0xc, 0x56, @ipv4=@multicast1=0xe0000001}]}, @generic="4a05b1ab3335a7ada6f1b316e8fa50372bb7b7ec2d138f5b7b277002e12fc1228017d85f34404883419a8d7f2909183f6fae688d52b3ff1b009583b23d5eeb868958ff7c68f320571c4a334111653bb5e2bf1ca233b73dcc", @generic="4548b3e218ce83a5b6e01d1db6d2", @generic="59daf6da1e48b6da81b0c9efc33adf7d86e2ea69d75473e8e8178992665a5661deae4ec94d2490e9f8fc0eeede9c91a3d34c6dd04c3931c7504544878bf61b317f7b5b583aa0ba5dd10683d71c0340134c89a0de4ec00aa108a7e6acb36293adc26bfb47f97a48a2493dad827707edf16ae5615f55842b1a3e3401977a06cd0f17b8a3198ac0e890138fbb0ce0d8e1f01cd0a55c1f92dcfa4a39322fc74c126d122b74c05b930f1b58f2f02001e1141bfb347106f02d7c8b84a53c78fe93081862dabc60050c73ac41484dffee85ba0bb86017c760124b1424ebb729677775a5302c50b0d39bb8"]}, 0x218}, 0x1}, 0xc004) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/08 17:17:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000002000)=0xa0) keyctl$search(0xa, 0x0, &(0x7f0000001000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0) pipe(&(0x7f0000d58000-0x8)={0x0}) ioctl$TIOCCBRK(r0, 0x5428) sendmmsg(r0, &(0x7f0000494000-0x168)=[{{&(0x7f0000bce000-0x10)=@llc={0x1a, 0x1, 0x4, 0x0, 0x3, 0x5, @random="55399a663176"}, 0x10, &(0x7f0000eb6000)=[{&(0x7f000001b000)="ea83af4194564ff1344eafea388faf8ebbac425fdc6ad94fabfb73e380f1711f667cc615c76b5d972f94643196d52c0b3a8bc11082f5cfe69c9c44f81499e8bddd8b97ef404dd2621df052626cea4aa1eb14cd392aa8d699f1ec", 0x5a}, {&(0x7f0000601000)="568e9c09e8495e6164ab2cd084dfd119be216877eba40f4d7bfea74af0285dac5d0061ad58e3c3982b04edd44811f36cd1cb295dd14c76e4cae3bd664c4298e7897539e4f7a2f79465fb4f9446d6d8b1ad7a4a109a96d84d12fb017a65ac3a6dd8a219dd6f5c7f3775b2fcc50883bd266c3316cfaa219a063ed4b4052df1b63562716ff4f0a545acd7f51b4cecc2bfc660be33dd3fe26aa5fa30267392516439f0ef44b581d43db040dd22d40086a4cd263815a687b16740045a1bfadba27b2e3d1897398d2b725671d261df225286aceba033910aed84da8e", 0xd9}, {&(0x7f00001c2000)="c586d216c9c6eabde6b2cd18f1f305660fc9598dac4b7f4268c96bfa90ee54d08e4ac3903be86392c304a6f8dc6052d3cc9a858755d7e8493a039c6c08becaefce", 0x41}, {&(0x7f0000738000-0xe0)="115ddd12daeb33efe632fb49b18f1263bccad8576473b71072e73459e3fd89822ea812aeadc50ed7860253ad2964cae7fc42889e682e297a2415eaabb3336deda67a519e264c76df73ccab5bffbc46513f46fc2b3dd127eb6c1ad47bd06358ac190afa2fbd6c5f6bbe866fedf44db493f5e22db50abf0be70a37fa3dcb0f0d81d27b0aec6bbedb33018365f9f1817c0477aad8819c412b9c0402fda2162333027a3014c5a66d09284d9ab325844c946a99217dd8608996a00b67b3a52aa6e41ddc0877b48746ef5c660cb1e116946b026051ee5c49b3c9c96e50ec6ab3dd3ded", 0xe0}], 0x4, &(0x7f0000818000-0x200)=[{0x28, 0x189, 0x3, "b0a16cc0e04344eb00024e6a9f53a7d13230"}, {0xa0, 0x0, 0xffffffffffffffff, "62062cc3af77302c03801bb8263c2701a3099c3a7455c5197d5d32d645f8cbc3acd77faba09983ba5f76dba93cc66db3305aa4ed4a94feae5af52ea8cc1baa5892b6c8cc9cce976608d079095b606a9f3403df28302ba66ffc5f86a647fac12af990efc4127bd3abad566df8622d31ac36ed7692b0595351bde3e9a8b81620a817aac81de76c3941e03c"}, {0xf8, 0xff, 0x4, 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"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{0x108, 0x108, 0x7, "57481345c36f403075170439b7321fc09102fceb17f60444314c732532a9ec5acf6a216a68fbf379466df1a217299e3828c3d4a295737317d4badddfcdfa96eacea446ac56a8d47cf4fc526b4572cba4143e63451b17837de087d2193c63012fcfad400386449e5b207dc3b5c3b3da163c9469c79fab8a42d44272d49a7607bf457be7db1b603b93690b33b4632323291f70d47565c676db7096cf0a3e039b2ff1600444ebeb4c93628e1afb2885b2fc0b6cd90353d4b89cd23e192d993520f6e957a1f2460c4927e0c6d47e8138ff08166a76c912dcb5a05ff3d3d9d84fc3056bc7d9ecefdac9d560f8bcdcd2bf1ee1bd046e52998e"}], 0x14f0, 0x48080}, 0x6}], 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000571000-0xbc)) clone(0x40000000, &(0x7f0000001000-0x22), &(0x7f0000dab000-0x4), &(0x7f0000000000), &(0x7f0000d4a000)="35479b42d2eb043112020e71f493cc47b2229d9e2366772bbd58d0d6c637c8fb2b191fb6111542da55ad184be5a6d3c92e2b8fcf14d20185f2a296e0bac5d9397bdef866fe2091e4a33761d69fab055c74eea61250bea9f625954960d994b62e8ab7b8587d36beeb432400f187705de815cbbe4b387e04af4f4ef43c2781c5c4ab0c8df01394b7918cbfc1290443ec004e7a2f0177fd49fdfbecd4a9635e") socket$netlink(0x10, 0x3, 0xd) write(0xffffffffffffffff, &(0x7f00000b3000), 0x0) [ 50.257279] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/8751 [ 50.266123] caller is __this_cpu_preempt_check+0x1c/0x20 [ 50.271657] CPU: 0 PID: 8751 Comm: syz-executor7 Not tainted 4.9.80-g20c8a00 #30 [ 50.279182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.288521] ffff8801c3f976d8 ffffffff81d94b69 0000000000000000 ffffffff83c18800 [ 50.296553] ffffffff83f454c0 ffff8801d98c6000 0000000000000003 ffff8801c3f97718 2018/02/08 17:17:01 executing program 2: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000b3f000)='/dev/snd/seq\x00', 0x0, 0x900) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000012000)) [ 50.304581] ffffffff81dfc144 ffff8801c3f97730[ 50.307652] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 50.319554] ffffffff83f454c0 dffffc0000000000 Call Trace: [ 50.325695] [] dump_stack+0xc1/0x128 [ 50.331053] [] check_preemption_disabled+0x1d4/0x200 [ 50.337796] [] __this_cpu_preempt_check+0x1c/0x20 [ 50.344279] [] ipcomp_init_state+0x188/0x930 [ 50.350326] [] ? __lock_is_held+0xa1/0xf0 2018/02/08 17:17:01 executing program 2: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000000c000-0x8)='./file0\x00', 0x121) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000000)="190b53ad1ce0ce", 0x7) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0045103, &(0x7f0000001000-0x1)) [ 50.356115] [] ipcomp4_init_state+0xb0/0x7d0 [ 50.362165] [] __xfrm_init_state+0x3e7/0xb30 [ 50.368217] [] xfrm_init_state+0x1a/0x20 [ 50.373917] [] pfkey_add+0x1fb9/0x3470 [ 50.379443] [] ? pfkey_delete+0x360/0x360 [ 50.385227] [] ? pfkey_seq_stop+0x80/0x80 [ 50.391014] [] ? __skb_clone+0x24a/0x7d0 [ 50.397408] [] ? pfkey_delete+0x360/0x360 [ 50.403188] [] pfkey_process+0x68b/0x750 [ 50.408879] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 50.415722] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.422534] [] pfkey_sendmsg+0x3a9/0x760 [ 50.428213] [] ? pfkey_spdget+0x820/0x820 [ 50.433980] [] sock_sendmsg+0xca/0x110 [ 50.439485] [] ___sys_sendmsg+0x6d1/0x7e0 [ 50.445253] [] ? copy_msghdr_from_user+0x550/0x550 [ 50.451802] [] ? check_preemption_disabled+0x3b/0x200 [ 50.458613] [] ? __fget+0x201/0x3a0 [ 50.463857] [] ? __fget+0x228/0x3a0 [ 50.469104] [] ? __fget+0x47/0x3a0 [ 50.474263] [] ? __fget_light+0x188/0x1e0 [ 50.480030] [] ? __fdget+0x18/0x20 [ 50.485188] [] __sys_sendmsg+0xd6/0x190 [ 50.490780] [] ? SyS_shutdown+0x1b0/0x1b0 [ 50.496551] [] ? vma_is_stack_for_current+0xa0/0xa0 2018/02/08 17:17:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fcntl$setstatus(r0, 0x4, 0x6000) lstat(&(0x7f000059d000-0x8)='./file0\x00', &(0x7f00007db000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00008b0000)='./file0\x00', &(0x7f00001be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000ada000-0x8)='./file0\x00', r1, r2) getdents(r0, &(0x7f0000721000-0x2c)=""/44, 0x2c) getdents64(r0, &(0x7f00008e7000-0x20)=""/32, 0x20) getdents(r0, &(0x7f0000001000)=""/24, 0x18) [ 50.503532] [] ? SyS_futex+0x22e/0x2d0 [ 50.509041] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.515848] [] SyS_sendmsg+0x2d/0x50 [ 50.521187] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 50.530900] pktgen: kernel_thread() failed for cpu 1 [ 50.541328] pktgen: Cannot create thread for cpu 1 (-4) [ 50.547331] IPVS: Creating netns size=2536 id=12 2018/02/08 17:17:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getresuid(&(0x7f0000013000), &(0x7f0000012000), &(0x7f0000014000-0x4)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:17:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000)="b569ca99fa83ef41049091a62b3d91f74c9183348dd6bf1582b86c8f3833c705abf67dc5411d76c62d52a8a4bb39fd3b343e64c57c4206e6444b7d1b24e10ab5e2df13c57c87f6ea798e8e7ae153a5288fe2f259ff31102120865959640b1c01c1f08657362a1593e7f40b19da9eefb72c4cb90b0ece58d61076fb43bad8191265898c160157a184941f3f3050095151986aebf9ddd8462e2b597b423e1221da27c1d655f46b4fdcea63b3dde1690966ca89defd226824088fcdb05fabc88a8e92223365b056f34b7b9b1048831303448a8121b47cbbfd8c6a003c89babbb783408f4822b901e5db1b00329f173022a5", 0xf0, 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000)='encrypted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000003000-0x90)=""/144, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000003000)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0xc, &(0x7f0000002000-0xc)={0x800}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000005000-0x15)="3c4755943930c8dfb595e7bdbd315cf7a4a3e3141a", 0x15) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r3, 0x0, &(0x7f0000006000-0x4)=0xd5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000006000-0x18)={0xff, 0xfff, 0x56, 0x6, 0x1, 0x3}) clock_gettime(0x209, &(0x7f0000001000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000007000-0x2)=""/2) 2018/02/08 17:17:02 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) r2 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f000000b000-0xd)='dns_resolver\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3}, r1) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0xe8)="ed", 0x1, r2) 2018/02/08 17:17:02 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xb, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000004000)={@common='tunl0\x00'}) 2018/02/08 17:17:02 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a95000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x8, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000e4a000), &(0x7f0000000000)=0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000dfa000)={0x0, 0x0}, 0x80000) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000d57000)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f00009ee000)={r5, 0x4}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff038}, {0x6}]}, 0x10) sendmsg(r3, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[]}, 0x0) 2018/02/08 17:17:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00002c0000-0x40)={0x5, 0x0, 0x0, 0x971, 0x2af2, 0x0, 0x4, 0x3}, &(0x7f00007a8000-0x40)={0x0, 0x77, 0x40, 0xfff, 0x20, 0x8001, 0x2, 0x5}, &(0x7f0000000000)={0x9, 0x0, 0x401, 0xbb, 0x10b, 0x7, 0x9, 0x4}, &(0x7f00001ca000), &(0x7f0000001000-0x10)={&(0x7f0000474000)={0x3}, 0x8}) futex(&(0x7f000000d000-0x4), 0xffffffffffffffff, 0x0, &(0x7f0000a12000)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x3) 2018/02/08 17:17:02 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x4)={0x20080522}, &(0x7f0000216000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x111080, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x1d, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) [ 50.565933] pktgen: kernel_thread() failed for cpu 0 [ 50.572208] pktgen: Cannot create thread for cpu 0 (-4) [ 50.581247] pktgen: kernel_thread() failed for cpu 1 [ 50.587403] pktgen: Cannot create thread for cpu 1 (-4) [ 50.600531] pktgen: Initialization failed for all threads 2018/02/08 17:17:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(r0, &(0x7f0000930000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000724000)={{{@in=@empty, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x100000001, 0x1, 0xf08, 0xa, 0xa0, 0x0, 0xbf, 0x0, r1}, {0x81, 0x7, 0x2, 0x9, 0x5, 0x7, 0x8000, 0x7f}, {0x0, 0xbc1, 0x8, 0x8a7}, 0x7, 0xffffffffffffffff, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x3, 0xffffffff, 0xfffffffffffff614, 0x2, 0x6e}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000984000), 0xffffffffffffffcb) 2018/02/08 17:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000096b000)="0009006600f0bb") getdents64(r0, &(0x7f00006a1000)=""/42, 0x2a) getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb1ef) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000b1a000)={0x4000000, 0x86e5, 0x2d}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000878000-0x4), &(0x7f0000868000-0x4)=0x4) 2018/02/08 17:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x106) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) 2018/02/08 17:17:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x101) r1 = dup(r0) write(r1, &(0x7f0000ef4000)="2400000052001f00fff9f407002304000a14f51108000100020000000800020001000000", 0x24) 2018/02/08 17:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000541000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/08 17:17:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000087f000)='./file0\x00', 0x141000, 0x140) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000ec000+0x642)='/dev/keychord\x00', 0x40, 0x0) linkat(r0, &(0x7f0000f55000)='./file0\x00', r1, &(0x7f0000d95000)='./file0\x00', 0x1400) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r2 = open(&(0x7f0000013000-0xa)='./control\x00', 0x0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e4a000)={0x0, 0x0}, &(0x7f0000ec6000)=0xc) r4 = getegid() syz_fuse_mount(&(0x7f0000664000-0xa)='./control\x00', 0x2000, r3, r4, 0xf398, 0x0) mkdirat(r2, &(0x7f0000023000)='./control\x00', 0x0) mkdirat(r2, &(0x7f0000017000-0x8)='./file0\x00', 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000806000)={0x3, &(0x7f0000b14000)=[{0x5, 0x1, 0x401, 0x7}, {0x2, 0x3ff, 0x54, 0x7}, {0x4, 0x8, 0x40, 0x7}]}) r5 = openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r5, &(0x7f0000013000-0xa)='./control\x00') getpeername$netlink(r1, &(0x7f000074b000-0xc), &(0x7f0000327000)=0xc) renameat2(r5, &(0x7f0000031000)='./control\x00', r2, &(0x7f000002e000)='./control\x00', 0x2) 2018/02/08 17:17:02 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) socket(0xf, 0x4, 0x6) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000c000-0x4)="c0c73ff0") lseek(r0, 0x0, 0x0) 2018/02/08 17:17:02 executing program 6: mmap(&(0x7f0000000000/0xd41000)=nil, 0xd41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000a, 0x80a, 0xdd) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x0, []}) tee(r0, r0, 0x2, 0x2) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/08 17:17:02 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c98000)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)={0x6, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2285, &(0x7f0000968000)='S') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(0x0, 0x8, &(0x7f0000bec000-0x8)) unshare(0x200) r1 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r1, 0x0) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001bc000-0x20)={0x80000000, 0xff, 0x8204, 0x0, 0x7f, 0x5, 0x100000001, 0x400, 0x0}, &(0x7f0000c8a000)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005b2000-0x8)={r2, 0x8}, &(0x7f0000270000)=0x8) 2018/02/08 17:17:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000075e000)='/selinux/enforce\x00', 0x20042, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007bf000)=0x0) fstat(0xffffffffffffffff, &(0x7f00002ce000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000eb8000-0x4), &(0x7f0000fe0000-0x4), &(0x7f000052c000-0x4)=0x0) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f000003b000-0x8)='./file1\x00', &(0x7f00004f2000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000c92000+0x132)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat$ashmem(0xffffffffffffff9c, &(0x7f000071e000-0xc)='/dev/ashmem\x00', 0x40800, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000047e000)={0x0}, &(0x7f000067a000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000052a000)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000c89000)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000d6000-0x4)=0x0) stat(&(0x7f0000a81000-0xe)='./file0/file0\x00', &(0x7f0000db2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e0b000-0x8)='./file0\x00', &(0x7f000011b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e9d000-0x10)='/selinux/create\x00', 0x2, 0x0) r15 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000af0000)='/dev/vga_arbiter\x00', 0xa002, 0x0) sendmmsg$unix(r0, &(0x7f000038c000-0x70)=[{&(0x7f0000d45000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009be000)=[{&(0x7f0000d10000-0x99)="119dc5411d711c1c228bc73db054e0f10d7fa69b4b80d1d5c91d37587ffa450d2406b1e790279fc2a532c32dbc5b38e3322a3a15a55d51011c0b181f9a6aa7aaeb9078fccd57d1950b84b9d58fe3f8e0ace47f0111aca6695b123d222128029e5e9fb13825a8b0dd02fbcc1bdb63c6e8f1a79720baac6534366041f5664d2cd872916f53c63c2d759a9de3d19d6414af72083c02f106ad6a17", 0x99}, {&(0x7f000011b000-0xa6)="3057f5ff7b1b4a46a92b2d9a82fb8d33501e1e921d7857d1a98ab22887ee34272c2c10c9e524870dc0aeb8466243f42fc79c4500174ae17a1ac141da48afd15a23fe6a7fea672a1d3b89ad9580afa3fd6c6b33c99e2c87d9169886b6e41cd48dcc3c79a66cfa68dc1bfc47b1091550a760874c34ecfd88de846b54ccecc54bb239919c6a939745a6cffbc4de20b84055fd1f89a110afba632717fe302aa032fff41b5e2604fd", 0xa6}, {&(0x7f0000876000)="3e70744c8cd416f08dfc21efb34ee5eac78df4274cb6c4fc98ac5c48588a17b45704591f7988fa5ad331eee4fe4625930c327fde66840931adf2784e00c69e41f8b2385e7314dbcb4e086c513a0581fe5dd338573c1fd64e12c0ea08ad587cfff8c7af506951b67135dd56f0c02238361b246e362681f399242492622457a693f74766aa01200d1558ad17821454d285865bc44123688dbcd651b282a928fba21cba2c2a0479f5cfbd2a0836512bb5a43a76540147e5fe7bd2e821307f4500d6ee6c8260d6817090ad9077490f329910102f2e27e55777262af9be7ef2a66b66eafdd6e5720e618e2cb64c0f", 0xec}, {&(0x7f0000d80000-0xf2)="c4cc8f835601e2afadbc7e35dbb5638ee78198135780aebc30d60fc22e2ab3c09dcf0e5d299a570dff193e113f15229a1b6de535cc5c6047197d321276c2703452496644803ae1eafad1b08a310a524f676b631190bf1fd70b43796a0bdfbddb635ae34a048cd899a5da015cbebe578d41cb1803209ed85fbf665363c0959f2021ca4daf0803ee96dd8e34f2bcef53127feb5728ce181453d18ac69984989cfa45743f1d939060dc94db8d1db237a423ea7073b32ba490aeddff1c992e342c589f605c81f97870ea0871b1627ec538a0c8aaa42066781cf429b9cbbb326e88c42394af8de74a56b4349d38f8c879fc53055e", 0xf2}, {&(0x7f0000950000)="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", 0x1000}, {&(0x7f00002a5000)="4ac6a27b715034224e187d200b", 0xd}], 0x6, &(0x7f0000ae1000-0xc8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r14]}, @rights={0x18, 0x1, 0x1, [r15]}], 0xc8, 0x24004000}, {&(0x7f0000343000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000484000)=[{&(0x7f0000ece000-0x19)="318361838addb37df04d2b81e5a6dc1787d38aa11f92a6e3ff", 0x19}, {&(0x7f0000e7c000)="6c1677ec3ad8fa62ce31e48a17b9d6b4b5ee4e59da6bf83442589511fb370ea703e31a92da974f4ee71cb381624fc8c403bc0186529d6d35a0fe18e55f5e9d786c1cec7acad9099857e1c97257d2ec9ee9e279dd1d261609097836b1f5", 0x5d}, {&(0x7f0000923000-0x8f)="6a27a86130c0d25a15ee94fe9dd1fedcbae3db1f16f609c7489adad98836c2b4e36ee3fdf1449d22028afa49450dd8bf4e1b71f54cff3a49330b5446d1ec4a0639e09175c86bd8a39c66d8b5628fea3df73f38ec9e1b6a6779f6364da50ff4a4f1212619f42e16f9e2d261c70225ac168651a2787c019d793995f8d71f73ade1fc7677175a6fd548c7cd18cc8311c9", 0x8f}, {&(0x7f0000518000)="b24f4577c5c1c21eac878e528e7b635b004942e5f6b737543c9fd905550d58ff07fc3a7d6ba540d8af50bafb98207ce76a84777be42a795719369f16a48ee2f17853c19394b2d4d6c4b3", 0x4a}, {&(0x7f00003de000)="21f756ee3edd6f4c6760dc963d4eac5060ed3dea5b05a1e11c3392e51143ca0c70360d9141f0772471a11d3841c6e09386df7e047d6728dc7af3916d8fc50dfcc19684b946aae1b572186c8ffbe732423882f552cde26302a9d0cd748f4c49dd09e1a163a8956c497fcc5b915da780b5e194377d7e938dc6039a98ef50fbd3c83f379f0037c28f56562d54d9ba0df079f3a26b7c", 0x94}], 0x5, 0x0, 0x0, 0x240080d1}], 0x2, 0x840) mknod$loop(&(0x7f0000e68000-0x8)='./file0\x00', 0x1000, 0x0) 2018/02/08 17:17:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000c02000-0x4)=0x102) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="020000000400000000040080000abd22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = socket(0x10, 0x802, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000457000-0xd)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000bb2000-0xb0)) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00006d1000-0x4)=0x8, 0x4) sendto(r1, &(0x7f0000571000)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/02/08 17:17:02 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cce7000001874fac05343c46508aed5bfecc07041e9ebd2d00000000000004", 0x47) 2018/02/08 17:17:02 executing program 6: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000e4f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000db7000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000ce9000)={0x0, 0x7}, &(0x7f0000ea8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004cc000)={r2, @in={{0x2, 0x0, @empty}}, 0x2, 0x81, 0x5, 0x4, 0x8}, &(0x7f0000641000-0x4)=0xa0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000038d000)='./file0\x00', &(0x7f0000666000-0x44)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) [ 50.825704] syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 50.842627] CPU: 1 PID: 8876 Comm: syz-executor3 Not tainted 4.9.80-g20c8a00 #30 [ 50.850164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.859505] ffff8801d99bf880 ffffffff81d94b69 1ffff1003b337f13 ffff8801c1b43000 [ 50.867513] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d99bf990 [ 50.875505] ffffffff81451ca2 024000c200000003 0000000041b58ab3 ffffffff84195215 [ 50.883476] Call Trace: [ 50.886043] [] dump_stack+0xc1/0x128 [ 50.891379] [] warn_alloc+0x212/0x240 [ 50.896815] [] ? zone_watermark_ok_safe+0x280/0x280 [ 50.903470] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 50.910383] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 50.917031] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 50.923852] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 50.930320] [] __vmalloc_node_range+0x3f5/0x5f0 [ 50.936620] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 50.943434] [] ? kmalloc_order_trace+0x7a/0x190 [ 50.949734] [] vmalloc+0x5b/0x70 [ 50.954735] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 50.961210] [] xt_alloc_entry_offsets+0x41/0x60 [ 50.967499] [] translate_table+0x2da/0x1cd0 [ 50.973448] [] ? mark_held_locks+0xaf/0x100 [ 50.979400] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.986213] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.992765] [] ? arpt_alloc_initial_table+0x690/0x690 [ 50.999577] [] ? retint_kernel+0x2d/0x2d [ 51.005264] [] do_arpt_set_ctl+0x2b7/0x650 [ 51.011116] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 51.017755] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 51.024483] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 51.030691] [] ? mutex_unlock+0x9/0x10 [ 51.036200] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 51.043280] [] nf_setsockopt+0x67/0xc0 [ 51.048807] [] ip_setsockopt+0xa1/0xb0 [ 51.054332] [] tcp_setsockopt+0x82/0xd0 [ 51.059941] [] sock_common_setsockopt+0x95/0xd0 [ 51.066235] [] SyS_setsockopt+0x160/0x250 [ 51.072001] [] ? SyS_recv+0x40/0x40 [ 51.077247] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 51.083883] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.090694] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.097243] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 51.105793] Mem-Info: [ 51.108824] active_anon:58181 inactive_anon:44 isolated_anon:0 [ 51.108824] active_file:3535 inactive_file:8283 isolated_file:0 [ 51.108824] unevictable:0 dirty:135 writeback:0 unstable:0 [ 51.108824] slab_reclaimable:7717 slab_unreclaimable:60504 [ 51.108824] mapped:24090 shmem:51 pagetables:678 bounce:0 [ 51.108824] free:1467916 free_pcp:423 free_cma:0 [ 51.143204] Node 0 active_anon:224408kB inactive_anon:176kB active_file:14140kB inactive_file:33132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96332kB dirty:540kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 51.173286] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 51.203106] lowmem_reserve[]: 0 2908 6410 6410 [ 51.208377] DMA32 free:2979960kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB [ 51.239763] lowmem_reserve[]: 0 0 3501 3501 [ 51.244703] Normal free:2885232kB min:36824kB low:46028kB high:55232kB active_anon:224316kB inactive_anon:176kB active_file:14140kB inactive_file:33132kB unevictable:0kB writepending:540kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:30868kB slab_unreclaimable:241572kB kernel_stack:5696kB pagetables:2592kB bounce:0kB free_pcp:912kB local_pcp:296kB free_cma:0kB [ 51.278477] lowmem_reserve[]: 0 0 0 0 [ 51.282880] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 51.298321] DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979960kB 2018/02/08 17:17:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xca, &(0x7f0000960000-0x4), 0xfffffffffffffdaa) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000098a000)='/selinux/enforce\x00', 0x2000, 0x0) write$fuse(r1, &(0x7f0000a1b000)={0x28, 0x0, 0x1, @fuse_notify_inval_inode_out={0x19, 0x81, 0x80000000}}, 0x28) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00009f0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000001000-0x7)='ns/mnt\x00') socket$inet(0x2, 0x3, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000002000-0xe2)=""/226, 0xe2}, {&(0x7f0000000000)=""/227, 0xe3}], 0x2) setsockopt$inet6_buf(r0, 0x29, 0x411a1f6b4e22a4bb, &(0x7f0000000000)="7825e7eda5af1987984a5d4afcdee4e68bfc1ada332e830310b61df4681a9430fa610832b12d66ca2ea59ba9f74931de01d8bbeb1f469bf2c83d53da74855aa9dd00c04b12fe9e9dcd5b147832abe72099ac1ab9fa0f9221bfd8e7f8796d93eb628ad14996b28517b6f1508da18eb8d6fe6cf4032f40998869de8de9b8199ee841", 0x81) 2018/02/08 17:17:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)) clock_gettime(0x0, &(0x7f00002c0000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x20000000004, &(0x7f0000414000-0x10)={r0, r1+30000000}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x5, 0x0, &(0x7f000000d000)={0x400000000}, &(0x7f0000fd6000-0x4), 0x0) 2018/02/08 17:17:02 executing program 7: clone(0xfffffffffffffffd, &(0x7f0000e50000-0x75)="2284f70359ccc246d6fb051595272837cc18a0bf18f4de4eae648a2ef3b33536d5101fe826ced3aa72e7d5a2fa282d74e1918d65226729259b46cd7e96f3b3d78fc2940ea0d9c5544a4421add98ffa3e2a3d84c39d61eb9b5bf7146b06e0229c348dff07118d451b0ca47ea51b815f9c5bbedca35c", &(0x7f0000553000), &(0x7f0000afb000-0x4), &(0x7f0000f6a000-0xf9)) mq_getsetattr(0xffffffffffffffff, &(0x7f0000c22000), &(0x7f00001fc000)) 2018/02/08 17:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$mice(&(0x7f0000049000-0x10)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00006b9000)={0x0, 0x8, 0x4, 0x1, 0xc00000, 0x8}, &(0x7f0000e6c000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a4c000)={r2, 0x4, 0x30}, 0xc) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00002d9000)="c879eb98b67ac2d9be63fb0fd5c6882bf6032f677f9ae1bb9fa12081b9382aa21517817e8a2b964a58442a36368af3db11d8b19b0fe29462a33eb7159438e6b359cf65f08c5132e34d288b3c4f65a5192d0f2b140df82296760d0a9a2c2cfc4990ae2279f049626d1b912196e5c48cd389284a841d064ee2bd1f21055bed40afe9f3f61e004a95440c792e4f7941207c9054f81318af2db4d7a9e636b36abe10792ddaea9160d1f7e9c1bf29c7ee48ce2f88717e46546f727c294496bbac6eb684bdd54f1f9ec50c06f3d34fcc49cb44e721a696", 0xd4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00009be000-0x2c)={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x4000000000000010, []}, 0x10) 2018/02/08 17:17:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @time, 0x0, {0x6}}) clock_nanosleep(0x6, 0x0, &(0x7f0000c90000-0x10), 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000588000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000760000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/08 17:17:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000342000-0x2)={0x7, 0x4}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) ioctl$TCSETS(r0, 0x402c542c, &(0x7f00003ba000-0x24)) 2018/02/08 17:17:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4fffffffa) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00000dd000)=@nfc_llcp, &(0x7f00002a1000-0x4)=0x60) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000676000)="f1198fc7326ae0d3999eda858a75012a1c2f208571661efb50029800730f6eed2c2eb94498722311337d632258e4765ba5aa80541afd3e22e086c2200c78aa524488cf0eee06fbd5987c9408b5c0c187f8b15c189520264ae92cf0859bb58446eb2acb53a5fd489ad127865b2c378e23250519721570cf06299c1d6ceb6b768dbce6e3309591b328c03eec6e851d352c23de3bd17be8baedda7cbcfb51283428b0f0400ee0fc7116b41d642742733b93eea6b8bc84121429564e55b42f8399d58dd9f5329c5b9c3e7324ddc997e7fa02e3fa63c7d6fd8adc4b5d2674f5ce57bb37dcca1ee8debb5cf7e11a74a1ff46567a64a2dddcd6", 0xf6) pwritev(r0, &(0x7f0000e35000)=[{&(0x7f000096b000)="ee57113769dc3bbc9f5f147b18dfc277dc10909ad9ab18ce21ca4e399829dbaacd603b66d443dcefc7e7ecf26822f027479dbcd231e38bdfe133945d14a0b0e02fc5a09fde1aeb558612639505988c4b59b41aa8cb429170a879e76803587d72f7de22cf0533e21e1b4cbee02155b3cf976949500e956538f25e601d06cc6dceece0294c56ef4da264e59e4cd81ee4fd796b2c1c0540011b885a8086a0baa9525d0a3f70392dec5844f2d212a1394c9536b8253f9975b6fe109aa8adc025f5a8a11654dbeea07c5cbe8073856841cf9392bb35d16adc76e2c0e49c2f5c467c7c5686c4ddc1c16e2fb292cb747527f6ca6c2d58069f0a601243fb", 0xfa}, {&(0x7f0000e3e000)="9da69a45e2c0459a3234ec2d976810d9966871bfa5266716abd68cf92333037f9ab5d1c25a48aa2e7e2927fd4a67a25530b9c35254f69b7546d09b818bcceeac662972b9ecf2b754f2fddd8497f61514c04e1cf1cf5923b25d789746e1f927f071c2b559c4281f5d8eafcb596e2a2465f51c4a23aa9e1322e91af1e43b74290a74911f62faac262b855f3d488c0d8b68235333cc5317aa944beaffb6c5d3334a1c8c9d913235775571ea8e841ca30da514c8ebc6265369c3", 0xb8}, {&(0x7f0000e1c000)="fe10bf6acb62db037a6af09fb9fd74256a", 0x11}, {&(0x7f0000ac0000)="c6451cfd8179ced43590e98f8342ce26aadc89276089f7e93bea841176ff162b139ed2f45ec9ccf005ef523ebfdec56e11536a67e05d9d1f4684579f3787f462d221acde2e78ee90e30fb2dcb2d9ddbeec24480344edac934cdf9fbc3b59a3ba17ba687e07a700b6aeaca2ede6213f268b49f25c7fabf1c4bba4c986c2f8e6cba57d03bfef28ecc89a4096d60f031760535bab94df52bd8d135fc1bb9fcd81524f337040ee7e59fd05f29806cf325658b1f8ee7a03ead007e34d5d655152114df293de38060db8f49b", 0xc9}, {&(0x7f0000824000-0x97)="e8f4d3aa6e02ff1a5e4e95bb5d5f7fa4d0a6455d74c7e7feebd2f68875217f9df3eabacb5a3687dec9ca4dd466b2df56d414b3ea99dfa2e3fe191b7af2d78b62fe06151c346a9fe55e6c210dafcd8dfdaefb43b01c8b42e8e4776fdca42d64d30a559c4dccbe4ca2bc9e02a7299ed4f597ebaeaac82165f0f846cc07a94d48d99d493ec1c1293bedf962164c518170459513905700bee6", 0x97}], 0x5, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000023a000)) fcntl$setstatus(r0, 0x4, 0x6c00) 2018/02/08 17:17:02 executing program 3: r0 = signalfd(0xffffffffffffff9c, &(0x7f0000ffd000)={0x9}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, &(0x7f0000759000), 0x0, 0x0, &(0x7f0000d8a000)=@file={0x0, './file0\x00'}, 0xa) r4 = dup2(r2, r3) ioctl$TUNSETPERSIST(r4, 0x400454cb, &(0x7f0000c65000-0x4)=0xfffffffffffffffa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00004b2000)={0x6, 0x20c, 0x3fb, 0x55caafb3, 0x0}, &(0x7f0000a27000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f9f000-0x98)={r7, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x800}}, 0xe4ac, 0x3ff}, 0x98) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0x4f, &(0x7f0000761000)=[{&(0x7f00006d0000-0x74)="8312b9fbd9ea01d9be8c18ef8e43d0ceb3eadf584261b148313af18174b24b11229b854c2c15dcc1b19bd7e85c1d468f0fa587e80cb541071638fed8c3648518e2572f73e2c93eba98b52efcf3353614ed628735719b04cf519a30d4fce8739a93a21016f35519884e5289f410c83d398b312965", 0x17}, {&(0x7f0000d16000-0x45)="906a56d5f1d46282da45e51349905120c132a327a988d05db02c42801ccd582da90df20788dad15db7b7d156274b3fd2f34e100f7e3af2b839edcd09178221670923277786", 0x45}, {&(0x7f0000c02000-0xa7)="d99a97e71ef523947c083b16532ac8358a39a9b9f20a3365e9c80b803e0f2210c6c62307e74cdc4c327b5d490137b5cc0d74984fa6e0419bce6a9ebbf6363442510480948de1c87cef0cceddbc267f97149eb9a8469e165ff20a05a8a9f3a35b9665bc5215a71a58941a5f12a61baffb451c467bab96614c4af09a1ceaf3858052b370aca6581cfbb36ab7490a17dd11bb59fb254641eb87238e007682ef2533e0b6022c694843", 0xff20}, {&(0x7f0000307000)="fa8b7cac476fe44fd38bdb644478b4408a7a8285c5aff0f4929028f8dcd96d075a6680047b0e5e48cf0c7c6b80a982ebd323ab5ed6ab9153273eabd4ff58acce23739c39af907d92f0747e0073d09d84db914b30f046a914f4cb38463aa9605fc316c373254f923fd42cf25477", 0x6d}, {&(0x7f0000df5000-0xd8)="24e401aa4f5892782d3c95608235ac0772910e610681bf4dc3490e10788e382382bfb0e8df376ecde7673723a5cba25d978909858719736ac3fc7e239593695f76dd3cac41e0ef1b7ccb4a4b80f0909e7e8787a1f01fceb6d9a3299948ce087ca6a4f50e7fdaeb3d43590d3fe3a618acc98b6356b48f9abd563428eec90306f1c7129418883d35d02f58f141eb56da3286e429e83d1debbcf5c093e9d462b927a0596df80bbb3730a922f3541d9729972fc38cdce7eecd55f5ae10be309c7a3d30bfbe13c48c44c242b37f6e0b0a2145beb02e2746c22823", 0xd8}, {&(0x7f0000931000)="e416c8b6c1fee20687013cbb5cff02c6e97d6ae293e08b3a7e4ba02a1a9d2c3aa4a8290d047670537178349cdd4762a4b2fa000000000000004080b57266be3aed7e5dd9dd4d33facfcf5d424101c9b27c062d9984d150e95a96456de026db809549373121f0a37d3d08e7cc379476c05b9feab087f69e4b14540444d7ca8a9013a06544aa8f743dfb1be85500789b7f83d5891b3d44b55f1c870cadf7c8361adb5afecd0bf7e4965716ac620305abef829e0665cc3c5e275394c33a10", 0xbd}], 0x14c, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r6]}], 0x18}, 0x0) close(r3) close(r5) 2018/02/08 17:17:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x20, 0x0, &(0x7f0000001000-0x20)=[@decrefs={0x40046307, 0x4}, @acquire={0x40046305, 0x1}, @release={0x40046306, 0x3}, @acquire={0x40046305, 0x3}], 0x0, 0x0, &(0x7f00004f1000-0x2c)}) [ 51.315638] Normal: 1868*4kB (UME) 1006*8kB (UM) 238*16kB (UME) 82*32kB (UME) 33*64kB (UM) 19*128kB (UM) 14*256kB (UM) 9*512kB (UME) 2*1024kB (UE) 3*2048kB (UM) 694*4096kB (M) = 2885504kB [ 51.335326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 51.344095] 11873 total pagecache pages [ 51.348070] 0 pages in swap cache [ 51.351529] Swap cache stats: add 0, delete 0, find 0/0 [ 51.356871] Free swap = 0kB [ 51.359903] Total swap = 0kB [ 51.362907] 1965969 pages RAM [ 51.365991] 0 pages HighMem/MovableOnly [ 51.369964] 320509 pages reserved 2018/02/08 17:17:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000225000)='/dev/pktcdvd/control\x00', 0x80, 0x0) unlinkat(r1, &(0x7f00003d1000)='./file0\x00', 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000730000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) r3 = syz_open_dev$mice(&(0x7f000025b000-0x10)='/dev/input/mice\x00', 0x0, 0x109400) ioctl$KDDISABIO(r2, 0x4b37) setsockopt$sock_int(r0, 0x1, 0x1000008, &(0x7f0000f59000), 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f000031d000-0x10)={0xf5, &(0x7f0000449000)="e5e6822369932bae65c39df223141a6003516f6c7774d7057ac3c240b5dfb6b047634155559f44ac98de9fbe18a657486c94ed3689f5a8ada79363c1d3855292b03b0acc7ac4cb3ae44b322a04ea3c8b9271417ebab3dac32ccd216078b2a42f8ee34ed1415a296b6e7dd15697ca444021acda179be7179559df7c1fa2d0ae05c1fe71267076360f6011c565012146a529065afade96cb592dc7c9b589e51432f441f9e9199a3f2d792772fd2d76689413e94a422cbed17cefb78f3c580f6faf01b8e8089f5772ef2814b9c01eee6d6b36c41f6b25a2638e5abe43a20ac12ef3ffdcd4c43e6b3fef1a7f6048ddee0d3347bb9c1b4e"}) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x6) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000439000)=0x0) sched_getattr(r4, &(0x7f000032d000), 0x30, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f9e000)={0x0, @in={{0x2, 0x1, @rand_addr=0xffffffff80000000}}, [0x8, 0x3, 0xfffffffffffffff7, 0x4, 0x8, 0x80000000, 0x0, 0x2, 0x5, 0x23c, 0x0, 0x0, 0x8001, 0x2, 0x8]}, &(0x7f0000cc1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000e92000-0x72)={r5, 0x4, 0x6a, "447b934f48de5dc7b8fc0c640b81ff0100000000000061a78f7beb0d45818afa78d68412ce5e0ddcab67f173d5b5cb8d26ddde596795def5d00cdc975e6f312c88ce91d5f9b91f2081f931016353d5b60e6631a0d9bb9741413c7b6d841808dd3dccc65df94d156dd2e3"}, 0x72) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000126000)="1f", 0x1, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000342000)={0xffffffff, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x90) sendto$inet(r0, &(0x7f0000509000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r6 = getpgid(0xffffffffffffffff) getpriority(0x1, r6) shutdown(r0, 0x1) r7 = syz_open_dev$sg(&(0x7f0000b25000-0x1)='/dev/sg#\x00', 0x8, 0x440000) ioctl$sock_inet6_tcp_SIOCATMARK(r7, 0x8905, &(0x7f0000a3d000-0x4)) 2018/02/08 17:17:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x40100, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00002f8000)=0x2, 0x4) epoll_pwait(r1, &(0x7f000059d000)=[{}], 0x2c1, 0x3ff, &(0x7f00002a8000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001}) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f00008a3000-0xa2)=""/162) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000a8c000)={0x0, @in6={{0xa, 0x3, 0x9, @empty, 0xfffffffffffffff7}}, [0x3, 0x7c4b, 0x6, 0x2, 0x2251a2e7, 0x5, 0x9, 0x6, 0xfff, 0x101, 0x6, 0xe6, 0x10001, 0xfff, 0xb625]}, &(0x7f0000f73000-0x4)=0x108) getpeername$ipx(r4, &(0x7f0000424000), &(0x7f0000e47000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008d8000)={r5, 0x1}, &(0x7f000026d000+0xfa1)=0x5) [ 51.414739] binder: 8906:8908 ioctl c0046209 20001000 returned -22 [ 51.422067] binder: 8906:8913 ioctl c0046209 20001000 returned -22 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f00004ef000-0xa)='./control\x00', 0x20000000000001a, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000803000-0x8)) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) 2018/02/08 17:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000f42000-0x38)={&(0x7f0000e8f000)=@hci, 0x6, &(0x7f00005fe000-0x50)=[], 0x0, &(0x7f0000052000)=""/115, 0x73}, 0x0) inotify_init1(0x80000) 2018/02/08 17:17:03 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) lseek(r1, 0x0, 0x0) write$fuse(r1, &(0x7f0000012000-0x50)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a}}, 0xfffffffffffffe97) r2 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffffe) keyctl$get_security(0x11, r2, &(0x7f0000000000)=""/88, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:17:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7effd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x800001}) sigaltstack(&(0x7f0000011000/0x2000)=nil, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000acf000-0x11)='/selinux/context\x00', 0x2, 0x0) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000b4d000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/08 17:17:03 executing program 2: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x3f, &(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0xd8, "3f5cc5b80609b176b4ef4c6c13922b98027653d22b1beabf48fee89a129b188c19e137479d0ae1be90c56e071f35962e55104c5ff7b508dd64d8e7830a9777a88fa7f2dd5491485a27b0861f1e84a5ed7308ed7033944fb306c9d30d18939551bf8315feae2891fe9c25d8b32d27681ea535ab04359b7ea90759be9a9c5d11c0a29d6b7de08101b2f40054ff0b7a254efacca2b7addb791ee5b4e066add69805397b9e152d2ad6fe8347dccb8d512d5049ac7ca991d125aeb0699c8d1ab49726e78d1d795f68962dc52a0a87cdb5809f01149bdc59fe4fa8"}, &(0x7f0000027000)=0xe0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000002c000)={r1, 0x5288}, &(0x7f000002d000-0x4)=0x8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000002d000-0x12)={r2, 0x8000, 0x5, [0x28e65674, 0x71a, 0x8001, 0x9, 0x800]}, &(0x7f0000017000-0x4)=0x12) modify_ldt$write2(0x11, &(0x7f000002b000-0x10)={0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x4000000000}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000025000-0x4)=0x7fffffff, 0x4) 2018/02/08 17:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x200000000000000, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000edc000)={0x0, 0x0}, &(0x7f0000aea000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002ea000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000ba2000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00008e2000)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00007c6000)=0xe8) sched_getattr(r1, &(0x7f0000ab6000-0x30), 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r6 = open$dir(&(0x7f00004be000)='./file0\x00', 0x80000880, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000500000-0xc)) r7 = open(&(0x7f00008b0000)='./file0\x00', 0x2, 0x0) setresuid(r2, r3, r4) r8 = request_key(&(0x7f0000daa000)='id_legacy\x00', &(0x7f000001f000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000020c000)='eth0\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r8) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) pipe2(&(0x7f0000156000-0x8)={0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r9, 0xc05c5340, &(0x7f000039b000)={0x659, 0x8, 0x1, {0x77359400}, 0xfffffffffffffffe, 0x7}) mq_timedsend(r0, &(0x7f0000308000-0x3), 0x0, 0x4, &(0x7f0000fbc000)) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r9, 0x84, 0x6f, &(0x7f00001e1000)={0x0, 0x20, &(0x7f00001e1000-0x20)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000000b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000a25000)={r10}, &(0x7f0000cd2000-0x4)=0x8) 2018/02/08 17:17:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003e4000-0x11)='/selinux/enforce\x00', 0xd0f7d720afc3a393, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000d03000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00005ab000-0x4)=0x14, 0x80800) bind$packet(r0, &(0x7f0000c70000)={0x11, 0x1f, r1, 0x1, 0x400, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) semget$private(0x0, 0x0, 0x0) 2018/02/08 17:17:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00009a1000)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000c9000-0x4)=0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000039d000)={@common='gre0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x6, 0x6, 0x1}}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000085c000-0x4)=0x0) sched_getaffinity(r2, 0x8, &(0x7f000080e000-0x8)) 2018/02/08 17:17:03 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000012000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000000000), &(0x7f0000000000)=0xc) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000013000-0x8)='./file0\x00', 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = gettid() tkill(r4, 0x16) close(r0) 2018/02/08 17:17:03 executing program 6: getrandom(&(0x7f0000904000)=""/175, 0xaf, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000428000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000901000), 0x4) 2018/02/08 17:17:03 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa}) epoll_wait(r1, &(0x7f0000ffb000-0x24)=[{}], 0x1, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00006c3000-0xa)={0x0, 0x81, 0x1, [0x0]}, &(0x7f0000ffc000-0x4)=0xa) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ffb000)={r2, 0x5}, &(0x7f0000ffb000)=0x6) 2018/02/08 17:17:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a35000)='/dev/sequencer2\x00', 0x243fd, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000200000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000258000-0x1)) 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000035d000-0x20)=[{0x8, 0x40}, {0x3, 0xfff}, {0xb, 0x2}, {0x4, 0x200}], 0x4) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000035e000-0x8), 0x800) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000035d000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000030000-0x16)='/selinux/checkreqprot\x00', 0xa0000, 0x0) linkat(r1, &(0x7f000035d000-0x8)='./file0\x00', r2, &(0x7f00000c5000)='./file0\x00', 0x400) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9}}, 0xe8) sendmsg(r3, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[]}, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000035d000)='./file0\x00', &(0x7f000035d000)='./file0\x00', &(0x7f00001f7000-0x5)='nfsd\x00', 0x2000000, 0x0) 2018/02/08 17:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000096c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r0, &(0x7f000035d000-0x1)='a', 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000e07000-0x4)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000063d000-0x5c)={0x3c36, 0x0, {0xffffffffffffffff, 0x3, 0x2f9}}) 2018/02/08 17:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000066", 0x24) recvfrom$inet6(r0, &(0x7f00008db000)=""/208, 0xfffffffffffffe06, 0x0, 0x0, 0x0) 2018/02/08 17:17:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000818000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffffffffffffc, 0x0, []}, 0x90) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000632000-0x4)=0x4, 0x4) 2018/02/08 17:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1), 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00003fc000-0x4)) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f00006d6000)=0x34b, 0x4) sendto$inet6(r1, &(0x7f0000e2b000)='t', 0xffffffffffffffe9, 0x32, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000054000+0x999)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000bbd000)={{0x2, 0x0, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @common='ifb0\x00'}) 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/enforce\x00', 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000059b000)=0x1) sendfile(r0, r0, &(0x7f00006c8000), 0x6da3) 2018/02/08 17:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000118000)={0x0, 0x20, 0x20, 0x10000, 0x2}, &(0x7f00007ca000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a77000-0x8)={r1, 0x6d, 0x8f}, &(0x7f0000743000-0x4)=0x8) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000c09000)="1f0000000104ff00fdde45c807110000f305fbf00800018049080000ffdf00", 0x17) 2018/02/08 17:17:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = syz_open_dev$usbmon(&(0x7f0000c62000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000070f000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000493000)) 2018/02/08 17:17:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f6e000)='./file0\x00', 0x20040, 0x48) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000a00000)={0x7, 0x4, 0xff}) socketpair(0x3c, 0x0, 0x2, &(0x7f0000725000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000095d000)={0x0, @in6={{0xa, 0x2, 0x9e80, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000e06000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000022c000-0xa0)={r3, @in6={{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100000000}}, 0x100, 0x0, 0x11, 0x34, 0x80}, &(0x7f0000b9a000-0x4)=0xa0) socket$inet_udp(0x2, 0x2, 0x0) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000e24000)={r3, 0x9, 0x20}, &(0x7f00008b3000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f41000)={r4, 0xcd, "ac86dcdd55792882f4f2fb19a480b6de3fb281d75eb625143f28976423b78e45278b3d552c2debe3f6a1355cf0d8dbaae5c9334b619aca50f4481dd00a11803dd837b6304f11637f1d0c8c5b5cefa13f56d74552b12102ed3a157bf17594ea0ce165b4ba800d202d2cfcd761b911e022818e88c4d63a3f54b700eb55329caf62954e3feb8e009076785589b49e2171f33261f4f023f2fd4ece836263164c2825f80f25ba5073edb3c059a998edba1b4f6daf57a62a9dbc9dfe838525aa5c2250086a07c59e22e0a9b650190f11"}, &(0x7f0000470000-0x4)=0xd5) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00008dd000)="a9871bb69a5a131a82c404e6210302503ce8214f6d7b0b2ffe0ec84d7d88e3b4500b4ebdb3dbe0008871890fe8f1e1a5bfb67b54b23f3ed1df03b773326f3e47d53cbbef39a1ccd784f1a9f3296c4b27d92bcfc8f6e9b480daa071352656fb27927fef015f6a890538381f6f41418da1bcecb993d758d6ae40dbf5a254c5888dbf3bc8423e31c2272d38d89f5b0f098690120e4d3516be1df8e04b734a13667cf4128b52") pkey_mprotect(&(0x7f0000c90000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) sendto$ipx(r0, &(0x7f0000204000-0xf1)="5f380bc5a5872be62d346d67e8adbdf30a7d8125a7eca64edc3405f1dbc16affebdbc87cd2b3efaf882d1a3e9b77ef6ffe2a18b349045bc89535286a04e3c71b0897ed94419d2d196de214e2a93f9536e0063bf48f4edd55087a209d56b98a9514f554fcbb74674482de097be02c7607c00d35fd60d665add26de53110044da59e812aaeb35a4e22f356776dc7b40585d286a1940683764717158312038292e8c313836a754fbea457c67ca00edeab8e13a6ad7e6de43d46c771e5357e4f87b2f7325c91052c997d8de3c99422050b5f2bd37512deb0ae84c2b7366aabbd54f0c5d0d2efb3b4d69aa90e4380d9f811ca88", 0xf1, 0x4001, &(0x7f000030d000-0x10)={0x4, 0x10001, 0x3, "428ee41688c4", 0xffffffffffffffff}, 0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000039f000-0x8)={r5, 0x9}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f1b000-0xc)=@sack_info={r3, 0x7, 0x1}, &(0x7f00005a6000)=0xc) 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6, 0x1}, 'port0\x00', 0xd3, 0x30, 0x8, 0x7fffffff, 0xfff, 0x5, 0x100000000, 0x0, 0x5, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f00008c4000-0xfe)=""/254, 0xfe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc0000-0xf)='/dev/sequencer\x00', 0x2, 0x0) accept4$vsock_stream(r1, &(0x7f0000973000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) mq_timedsend(r1, &(0x7f0000721000-0xe5), 0x0, 0x0, &(0x7f00001c8000)={0x0, 0x989680}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00006a0000-0x20)={{&(0x7f0000cd7000/0x2000)=nil, 0x2000}, 0x2}) 2018/02/08 17:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000066", 0x24) recvfrom$inet6(r0, &(0x7f00008db000)=""/208, 0xfffffffffffffe06, 0x0, 0x0, 0x0) 2018/02/08 17:17:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @empty}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x1, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x80005, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002e8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f000081d000)='./file0\x00', 0x70) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000eed000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002b8000)) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000232000-0x8)={0x0, 0x1}, &(0x7f0000b2d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003ab000)={r5, 0xc4, &(0x7f00004d8000)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x1, @rand_addr=0xffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x1, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x1a71, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x1, 0x7fffffff, @empty, 0x1}]}, &(0x7f0000d27000)=0x10) r6 = fcntl$dupfd(r3, 0x0, r2) setsockopt$inet_int(r6, 0x0, 0x0, &(0x7f0000e4c000-0x4)=0x5, 0x4) 2018/02/08 17:17:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000611000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000b40000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') read$eventfd(r0, &(0x7f00001ee000-0x8), 0x8) execve(&(0x7f0000d97000)='./file0\x00', &(0x7f00002ce000)=[], &(0x7f0000116000-0x8)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x62101, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000e6000-0x110)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) 2018/02/08 17:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1), 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00003fc000-0x4)) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f00006d6000)=0x34b, 0x4) sendto$inet6(r1, &(0x7f0000e2b000)='t', 0xffffffffffffffe9, 0x32, 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000054000+0x999)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000bbd000)={{0x2, 0x0, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @common='ifb0\x00'}) 2018/02/08 17:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000d5f000-0x64)=@getae={0x4c, 0x1f, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}]}, 0x4c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/08 17:17:03 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xf2, "e94183e51aad096674b12a6ed9346f5a2bcabfb86015fce581ff8f95d737b0cda418d9fa3b1dbf76b8816bff59e85b37a505cfd5837be8ba1afddebba2e4ece44e2e0f0b3997a43cf3e2a9d1cb1f06f3d664d63e14c776c1bd1d53d1724ca44e6a6cb5bd7694e29ae57d83954497f8932c69b418e3a4c4e065d94660e695e9d88ceb3051cbd346ba3b39799c5d6c7bdbba9f06c81766a3393c44fe8079a8dc807c1efea9714ac2bd5d2abb1c90b5efb62fc3688b20b9c47965e6c4b46b84d7ca4935fefef9a300bc7c02863dfc6e2896f332651a1d19ca178641e586e413e83821f97332bd1f7e7f6629fc2317cc870714e5"}, &(0x7f0000787000)=0xfa) munlockall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x4}, &(0x7f00003e7000)=0x8) 2018/02/08 17:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa1000-0xb)='/dev/hwrng\x00', 0x400040, 0x0) futimesat(r0, &(0x7f0000766000-0x8)='./file0\x00', &(0x7f00007de000-0x20)={{0x77359400}, {0x0, 0x2710}}) unshare(0x8000000) r1 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) mq_timedsend(r1, &(0x7f0000a5c000), 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000b5000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}}) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400, r2}) mq_timedreceive(r1, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) [ 51.721660] audit: type=1400 audit(1518110223.257:34): avc: denied { getopt } for pid=8998 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 51.752960] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/08 17:17:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000c07000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) r0 = open(&(0x7f0000588000-0x8)='./file0\x00', 0xc02, 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a61000-0x4), &(0x7f000028e000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00004fc000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[], 0xffffffffffffff4f, 0x0) write(r1, &(0x7f000014d000), 0x0) pwrite64(r1, &(0x7f00007ad000), 0x351, 0x0) close(r1) 2018/02/08 17:17:03 executing program 7: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000f1c000)='/dev/sg#\x00', 0x100000001, 0x140) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000220000)={0x0, 0x1000, "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"}, &(0x7f0000f1d000-0x4)=0x1008) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000f1d000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000254000-0x18)={r2, 0x3ff, 0x10, 0x2b3, 0x7}, &(0x7f0000f1d000-0x4)=0x18) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00000da000-0x4), &(0x7f0000f1f000-0x4), &(0x7f00000bb000)) sendmmsg$unix(r0, &(0x7f0000f1b000-0x70)=[{&(0x7f0000f18000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000520000+0x32a)=[], 0x0, &(0x7f0000bbb000)=[]}, {&(0x7f0000bf5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f1a000-0x20)=[], 0x0, &(0x7f0000f19000)=[]}], 0x2, 0x0) 2018/02/08 17:17:03 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000003000)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000003000)=0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000)) 2018/02/08 17:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/selinux/load\x00', 0x2, 0x0) socketpair(0xf, 0x3, 0x9, &(0x7f00001e2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000091f000-0x8)={0x0, 0xffff}, &(0x7f0000d61000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000020c000-0xa0)={r2, @in={{0x2, 0x1, @rand_addr=0x2}}, 0x2, 0x100, 0x101, 0xb46c, 0x2}, &(0x7f0000580000)=0xa0) write$selinux_load(r0, &(0x7f000031b000-0x39)={0xf97cff8c, 0x8, 'SE\vLinux'}, 0x10) fstatfs(r0, &(0x7f000022b000-0x1b)=""/27) [ 51.770891] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 51.810740] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/08 17:17:03 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000003a000)='/selinux/checkreqprot\x00', 0x84000000045fffc, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg$nl_route(r0, &(0x7f000000a000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0x34e, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x1c, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4}, []}, 0x1c}, 0x1}, 0x0) 2018/02/08 17:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) sendmsg$inet_sctp(r0, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) 2018/02/08 17:17:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000dd000)='/dev/hwrng\x00', 0x200, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef6000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00002c0000-0x50)={0x1, @tick=0x5, 0x401, {0x400, 0x38}, 0x74b, 0x1, 0x35}) sendmsg$netrom(r1, &(0x7f000096d000)={&(0x7f0000da4000)=@ax25={0x3, {"9c635392e66b85"}, 0x2}, 0x10, &(0x7f0000109000-0x30)=[], 0x0, &(0x7f000003c000)=[], 0x0, 0x40001}, 0x40801) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000232000)={0x1, 0x8, 0x8, 'queue1\x00', 0x9b}) close(r0) syz_open_dev$sndseq(&(0x7f00009eb000)='/dev/snd/seq\x00', 0x0, 0x214400) fsync(r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000aeb000-0x4)=0x2) 2018/02/08 17:17:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ebc000), 0x800) mq_open(&(0x7f0000eb9000-0x9)='vboxnet1\x00', 0x840, 0x151, &(0x7f0000afc000)={0x34e, 0x7, 0xfffffffffffffff8, 0x8, 0x10000, 0x0, 0x2, 0xb1d5f83}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000225000-0xe)='/selinux/user\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000f31000-0xb)='/dev/loop#\x00', 0x4, 0x2000) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000002, 0x9) r0 = getpgrp(0xffffffffffffffff) setpriority(0x1, r0, 0x9) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000076f000), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) 2018/02/08 17:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cc6000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000314000)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000022a000-0x10)={0x1, &(0x7f0000527000-0x8)=[{0x6}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@common='ip6_vti0\x00', @ifru_flags=0x2000000202}) 2018/02/08 17:17:03 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_flash={0x33, 0x0, "3f88877746981e8bfc3dcc38cdc6603d26753403a59a14b09c8a14dccfbd1297edfd6ded7c7cab26304debbf3d5e8c0fddb93935a558536c36273ac5a3d1134b55b5161eb7d2c670a3c026cb4447d7bae294700082dfd76772c40784b36c24876bdc45eb96c0a9c1aac65a76db7868895870972d36d1f2f09d400897eb994ee6"}}) ftruncate(r0, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000007000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000022000-0x4)=0x1c) 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00007f2000-0x9)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b0f000)={0x0, 0x1000, "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"}, &(0x7f0000ce5000)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002dc000-0xc)={r2, 0x9, 0x10}, &(0x7f0000a9c000-0x4)=0xc) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000}) bind$inet(r1, &(0x7f00006fa000-0x10)={0x2, 0x1, @empty}, 0x10) 2018/02/08 17:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000192000-0x4), &(0x7f00003f7000-0x4)=0x1) sendmsg$nl_route(r0, &(0x7f0000596000+0xc3a)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00002bf000)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x48, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x2}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) [ 51.821372] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 51.828278] SELinux: policydb string SE Linux does not match my string SE Linux [ 51.846956] SELinux: policydb string SE Linux does not match my string SE Linux 2018/02/08 17:17:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b98000)='/dev/keychord\x00', 0x40040, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00004b5000-0xc)={0x0, 0x8, 0x2, [0x5, 0x76f]}, &(0x7f000080a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002fd000)={r1, 0x76}, &(0x7f00007ca000)=0x6) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') preadv(r2, &(0x7f000077f000)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ed4000-0x6)={0x1, [0x7]}, 0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000a71000-0x8)={0x0, 0x7}, &(0x7f00000f3000-0x4)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000e22000-0x2)=0x538) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000893000-0x8)={r3, 0x7f}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ee0000-0x10)={0x1ff, 0x8002, 0x7fffffff, 0x7, r3}, &(0x7f0000346000-0x4)=0x10) 2018/02/08 17:17:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x2) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000bd0000-0x8)=[0x0, 0xffffffffffffffa2]) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000948000-0x9)='/dev/rtc\x00', 0x400, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000098e000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000b98000-0x10)={0x7f, 0x800, 0x6}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000aca000-0x4)=0xffffffff00000000) 2018/02/08 17:17:03 executing program 4: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000c0f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000059000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000953000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58, &(0x7f0000000000)=[{&(0x7f00008b5000)="6936aebe6914b15b017f6f2394038b73cfba3b8780508a446e836ed6e12b3fbde8cbca2d4d13d72bd174c9000dcc445c9d0ad350d82b150fd53917417456c7c8777613e62c2d99740e673877ed2c21eef1aba83ec5ef60db0fd8a43fd8f5dccb1b3ff8b350b37d8367979e228b72e3eaa6a2061b15fee856ef1b3c49f6bca63ba98996f97dbbd7d3ca34bec7220819e6943be18b517eb45233d176ae40c1da4a7d81b605ad9206609cec3f632dc84085205a64b8b988f92dfde5f8f3ca153ba2f3073d003024d01b7221d0911e593b0fcdf1a0fe109bb0aa5aca5176f60e88ecf7492d54cea723e6bb8e79b4cd4a1644ac9a373d426d74f98b156b6360", 0xfd}], 0x1, &(0x7f0000000000)=[{0x70, 0x1, 0x80, "ad0706dd61c9b55215f3ee0f9e38f48e60b74539fb403b077cd8f0d70d73fbdaf35d427175e6a6c51c9806bb08abda0259cb7cfef6d0a6dacc0542d6aa1a19be66a7c0f78e71a6571cec04500bfd8376e9bcf35490000217e010eeb94ed921"}, {0x100, 0x101, 0x8, "d73ab921c4ff9aa9eae4d91b9e0b4ffd6ba0e4beb39a2a6fb9da531d572f9bdab126fd3b8a1539161cf1a609b4e625ff258df9de58acec59a71bbebd0ad25fdec642a179f36cf726fb551e2d4edf86ac39e13e76300fd79277cb26d95627f451b9bb5ae44f65d02ac9bbc47aa434fa594088d5a263a517e0d779f36955f8d2ded47b3d7848779e036605623348c139ca74d3e018a6546a86970629bb6b96701d04a01b7a256aa129db17c0cbfef6a5ecef74fb7474967c2a2c0645865f0e5d7922c7195390ed63464b297f1f9d356f89e99764bcfe6996f37782e89bf3df6662d498c1c1351bf116289c"}, {0xf8, 0x0, 0x1, "0e88f746a4f87bd5e18b4685637fc49a7a18de81dbacdf17e32a44bb4b04b92e9044f647f5b82af4c9205ed2a5b725330962f3e72fee3a4984c810e9185f7528b6372808c89ae5cfa447000ffe3138b74d89b774e614720ebe4fe2455de0c3046550e1cd9d5b3a424dc8dd9b551d886cecb6123c0061205612fec81bed7a2206577fb7bf059c50cc22e84c8d12ff84e2257f625d582ff916e7fe327bc0bba1a510b72324c06a1bedd0ba67c859cbd3e2bb900c7a9f4329eb8f668c902671ad997ea6b1f7ccb8bfdb99a74f46b9c6716b831e692176339a5506314334b140cd20da03a7f3"}, {0xf0, 0x11d, 0x0, "02d8daaa4adf8f33e8553751b1cf47317a9f1d2f79b74816f638f547abfa61d89de8ae8cddf4bb11e8071f753a8d3895540c3cc44c22c6bea947ddc2070d6508939dc2c3f4aefa9aa3ec63147b62404cc8c89aa7277cabf0dbe5fced686a72ac2c20e5fc1d2ae5d1bb2711fdb78011d9e6999926b0e4c627a9261dfe7ea5c39f0f3ac6a6b8f945914a337d7f13d023975c70ed8f1eb950f2edb0ef19290437406e9ca9660f5136f1220dda86f05831ce7e267d1c163acb75c6c5741c39af0e9d37b27843eeb8fa747cf44806cffbe3ba4e08d7a1789a51e0e01f47ea0ac013"}], 0x358, 0x24000000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008fe000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a1d000)=0x80000001, 0x4) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000255000-0x118)={0x100001001, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x118) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000-0xd)='net/mcfilter\x00') lstat(&(0x7f0000913000-0x8)='./file0\x00', &(0x7f0000411000)={0x0, 0x0, 0x0, 0x0, 0x0}) getpeername(r2, &(0x7f00000df000-0x6)=@in={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000aaf000)=0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000ce9000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3f, 0x1, 0x3, 0xa, 0xa0, 0xa0, 0xc, 0x0, r3}, {0x100000001, 0x7, 0x1, 0x4, 0x2, 0x3, 0x7, 0x80000000}, {0x9, 0x2cbe3120, 0xa5c, 0x6}, 0xf4, 0xd, 0x0, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x0, 0x40, 0x6d0000000000, 0x7, 0x26}}, 0xe8) preadv(r2, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x0) 2018/02/08 17:17:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000022f000-0x9)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) dup(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002fc000)={0x0}, &(0x7f0000a82000-0x4)=0xc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002ce000), &(0x7f0000eb0000)=0x14) prlimit64(r1, 0x1, &(0x7f0000fc7000)={0x9, 0x7fffffff}, &(0x7f000040e000)) 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000f66000-0x38)={&(0x7f0000e28000-0x80)=@generic={0x10000a, "daf8ffe6fffffef501f20000000000b61b340e63e94d691822e903e7d64ac8fef9507f0000000000000009fbbf26093d6b53efc1cb00880001186a68506776e9eba5ebd039273202a52700fa2e0000000000000033c1c99287b26eaece2900727e347f814dc256ce82cb2c8080002b00bff900000000000000076167b456"}, 0x80, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000778000)=[]}, 0x0) 2018/02/08 17:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000), &(0x7f0000c2b000)}}) [ 51.924720] audit: type=1400 audit(1518110223.457:35): avc: denied { attach_queue } for pid=9057 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tun_socket permissive=1 2018/02/08 17:17:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011}) epoll_wait(r2, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) sendto$ipx(r0, &(0x7f000086a000)="05", 0x1, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000729000-0x8)=0x731) r3 = dup2(r2, r1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b6d000)={0x8}) 2018/02/08 17:17:03 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000005000-0x16)='/selinux/checkreqprot\x00', 0x88043, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000009000)=""/15, &(0x7f0000006000)=0xf) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000009000)={0x0}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000000a000-0x4)=r3, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000006000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000000d000-0x4)=r2) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000008000)=0x9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f000000e000-0xd)='/dev/urandom\x00', 0x0, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000000f000-0x10)=[], 0x2006, 0x40) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000a000)=[], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f000000b000)}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000000c000+0x3c2)={@rand_addr=0x7, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x9, []}, 0xfffffd0b) signalfd(r1, &(0x7f0000003000)={0x5}, 0x8) 2018/02/08 17:17:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x841) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000128000-0x4), &(0x7f0000ba6000-0x4)=0x4) prctl$intptr(0x8, 0xfffffffffffffffb) 2018/02/08 17:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff